1681298640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 640

約数和(自身を含む): 7268106240

約数和(自身を除く): 5586807600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 102, 105, 108, 112, 119, 120, 124, 126, 135, 136, 140, 144, 153, 155, 168, 170, 180, 186, 189, 204, 210, 211, 216, 217, 238, 240, 248, 252, 255, 270, 272, 279, 280, 306, 310, 315, 336, 340, 357, 360, 372, 378, 408, 420, 422, 432, 434, 459, 465, 476, 496, 504, 510, 527, 540, 558, 560, 595, 612, 620, 630, 633, 651, 680, 714, 720, 744, 756, 765, 816, 837, 840, 844, 868, 918, 930, 945, 952, 1008, 1020, 1054, 1055, 1071, 1080, 1085, 1116, 1190, 1224, 1240, 1260, 1266, 1302, 1360, 1395, 1428, 1477, 1488, 1512, 1530, 1581, 1674, 1680, 1688, 1736, 1785, 1836, 1860, 1890, 1899, 1904, 1953, 2040, 2108, 2110, 2142, 2160, 2170, 2232, 2295, 2380, 2448, 2480, 2520, 2532, 2604, 2635, 2790, 2856, 2954, 3024, 3060, 3162, 3165, 3213, 3255, 3348, 3376, 3472, 3570, 3587, 3672, 3689, 3720, 3780, 3798, 3906, 4080, 4185, 4216, 4220, 4284, 4340, 4431, 4464, 4590, 4743, 4760, 5040, 5064, 5208, 5270, 5355, 5580, 5697, 5712, 5859, 5908, 6120, 6324, 6330, 6426, 6510, 6541, 6696, 7140, 7174, 7344, 7378, 7385, 7440, 7560, 7596, 7812, 7905, 8370, 8432, 8440, 8568, 8680, 8862, 9180, 9486, 9495, 9520, 9765, 10128, 10416, 10540, 10710, 10761, 11067, 11160, 11394, 11718, 11816, 12240, 12648, 12660, 12852, 13020, 13082, 13293, 13392, 14229, 14280, 14348, 14756, 14770, 15120, 15192, 15624, 15810, 16065, 16740, 16880, 17136, 17360, 17724, 17935, 18360, 18445, 18972, 18990, 19530, 19623, 21080, 21420, 21522, 22134, 22155, 22320, 22788, 23436, 23632, 23715, 25109, 25296, 25320, 25704, 26040, 26164, 26586, 28458, 28485, 28560, 28696, 29295, 29512, 29540, 30384, 31248, 31620, 32130, 32283, 32705, 33201, 33480, 35448, 35870, 36720, 36890, 37944, 37980, 39060, 39246, 39879, 42160, 42840, 43044, 44268, 44310, 45576, 45787, 46872, 47430, 50218, 50640, 51408, 52080, 52328, 53172, 53805, 55335, 56916, 56970, 57392, 58590, 58869, 59024, 59080, 63240, 64260, 64566, 65410, 66402, 66465, 66960, 70896, 71145, 71740, 73780, 75327, 75888, 75960, 78120, 78492, 79758, 85680, 86088, 88536, 88620, 91152, 91574, 93744, 94860, 96849, 98115, 99603, 100436, 104656, 106344, 107610, 110670, 111197, 113832, 113940, 117180, 117738, 118160, 125545, 126480, 128520, 129132, 130820, 132804, 132930, 137361, 142290, 143480, 147560, 150654, 151920, 156240, 156984, 159516, 161415, 166005, 172176, 176607, 177072, 177240, 183148, 189720, 193698, 196230, 199206, 199395, 200872, 212688, 215220, 221340, 222394, 225981, 227664, 227880, 228935, 234360, 235476, 251090, 257040, 258264, 261640, 265608, 265860, 274722, 284580, 286960, 294345, 295120, 301308, 313968, 319032, 322830, 332010, 333591, 353214, 354480, 366296, 376635, 379440, 387396, 392460, 398412, 398790, 401744, 412083, 430440, 442680, 444788, 451962, 455760, 457870, 468720, 470952, 484245, 498015, 502180, 516528, 523280, 531216, 531720, 549444, 555985, 569160, 588690, 602616, 638064, 645660, 664020, 667182, 677943, 686805, 706428, 732592, 753270, 774792, 778379, 784920, 796824, 797580, 824166, 860880, 883035, 885360, 889576, 903924, 915740, 941904, 968490, 996030, 1000773, 1004360, 1063440, 1098888, 1111970, 1129905, 1138320, 1177380, 1205232, 1236249, 1291320, 1328040, 1334364, 1355886, 1373610, 1412856, 1506540, 1549584, 1556758, 1569840, 1593648, 1595160, 1648332, 1667955, 1766070, 1779152, 1807848, 1831480, 1936980, 1992060, 2001546, 2008720, 2060415, 2197776, 2223940, 2259810, 2335137, 2354760, 2472498, 2582640, 2656080, 2668728, 2711772, 2747220, 2825712, 3002319, 3013080, 3113516, 3190320, 3296664, 3335910, 3389715, 3532140, 3615696, 3662960, 3873960, 3891895, 3984120, 4003092, 4120830, 4447880, 4519620, 4670274, 4709520, 4944996, 5003865, 5337456, 5423544, 5494440, 6004638, 6026160, 6181245, 6227032, 6593328, 6671820, 6779430, 7005411, 7064280, 7747920, 7783790, 7968240, 8006184, 8241660, 8895760, 9039240, 9340548, 9889992, 10007730, 10847088, 10988880, 11675685, 12009276, 12362490, 12454064, 13343640, 13558860, 14010822, 14128560, 15011595, 15567580, 16012368, 16483320, 18078480, 18681096, 19779984, 20015460, 21016233, 23351370, 24018552, 24724980, 26687280, 27117720, 28021644, 30023190, 31135160, 32966640, 35027055, 37362192, 40030920, 42032466, 46702740, 48037104, 49449960, 54235440, 56043288, 60046380, 62270320, 70054110, 80061840, 84064932, 93405480, 98899920, 105081165, 112086576, 120092760, 140108220, 168129864, 186810960, 210162330, 240185520, 280216440, 336259728, 420324660, 560432880, 840649320, 1681298640]

約数ペア:

[(1, 1681298640), (2, 840649320), (3, 560432880), (4, 420324660), (5, 336259728), (6, 280216440), (7, 240185520), (8, 210162330), (9, 186810960), (10, 168129864), (12, 140108220), (14, 120092760), (15, 112086576), (16, 105081165), (17, 98899920), (18, 93405480), (20, 84064932), (21, 80061840), (24, 70054110), (27, 62270320), (28, 60046380), (30, 56043288), (31, 54235440), (34, 49449960), (35, 48037104), (36, 46702740), (40, 42032466), (42, 40030920), (45, 37362192), (48, 35027055), (51, 32966640), (54, 31135160), (56, 30023190), (60, 28021644), (62, 27117720), (63, 26687280), (68, 24724980), (70, 24018552), (72, 23351370), (80, 21016233), (84, 20015460), (85, 19779984), (90, 18681096), (93, 18078480), (102, 16483320), (105, 16012368), (108, 15567580), (112, 15011595), (119, 14128560), (120, 14010822), (124, 13558860), (126, 13343640), (135, 12454064), (136, 12362490), (140, 12009276), (144, 11675685), (153, 10988880), (155, 10847088), (168, 10007730), (170, 9889992), (180, 9340548), (186, 9039240), (189, 8895760), (204, 8241660), (210, 8006184), (211, 7968240), (216, 7783790), (217, 7747920), (238, 7064280), (240, 7005411), (248, 6779430), (252, 6671820), (255, 6593328), (270, 6227032), (272, 6181245), (279, 6026160), (280, 6004638), (306, 5494440), (310, 5423544), (315, 5337456), (336, 5003865), (340, 4944996), (357, 4709520), (360, 4670274), (372, 4519620), (378, 4447880), (408, 4120830), (420, 4003092), (422, 3984120), (432, 3891895), (434, 3873960), (459, 3662960), (465, 3615696), (476, 3532140), (496, 3389715), (504, 3335910), (510, 3296664), (527, 3190320), (540, 3113516), (558, 3013080), (560, 3002319), (595, 2825712), (612, 2747220), (620, 2711772), (630, 2668728), (633, 2656080), (651, 2582640), (680, 2472498), (714, 2354760), (720, 2335137), (744, 2259810), (756, 2223940), (765, 2197776), (816, 2060415), (837, 2008720), (840, 2001546), (844, 1992060), (868, 1936980), (918, 1831480), (930, 1807848), (945, 1779152), (952, 1766070), (1008, 1667955), (1020, 1648332), (1054, 1595160), (1055, 1593648), (1071, 1569840), (1080, 1556758), (1085, 1549584), (1116, 1506540), (1190, 1412856), (1224, 1373610), (1240, 1355886), (1260, 1334364), (1266, 1328040), (1302, 1291320), (1360, 1236249), (1395, 1205232), (1428, 1177380), (1477, 1138320), (1488, 1129905), (1512, 1111970), (1530, 1098888), (1581, 1063440), (1674, 1004360), (1680, 1000773), (1688, 996030), (1736, 968490), (1785, 941904), (1836, 915740), (1860, 903924), (1890, 889576), (1899, 885360), (1904, 883035), (1953, 860880), (2040, 824166), (2108, 797580), (2110, 796824), (2142, 784920), (2160, 778379), (2170, 774792), (2232, 753270), (2295, 732592), (2380, 706428), (2448, 686805), (2480, 677943), (2520, 667182), (2532, 664020), (2604, 645660), (2635, 638064), (2790, 602616), (2856, 588690), (2954, 569160), (3024, 555985), (3060, 549444), (3162, 531720), (3165, 531216), (3213, 523280), (3255, 516528), (3348, 502180), (3376, 498015), (3472, 484245), (3570, 470952), (3587, 468720), (3672, 457870), (3689, 455760), (3720, 451962), (3780, 444788), (3798, 442680), (3906, 430440), (4080, 412083), (4185, 401744), (4216, 398790), (4220, 398412), (4284, 392460), (4340, 387396), (4431, 379440), (4464, 376635), (4590, 366296), (4743, 354480), (4760, 353214), (5040, 333591), (5064, 332010), (5208, 322830), (5270, 319032), (5355, 313968), (5580, 301308), (5697, 295120), (5712, 294345), (5859, 286960), (5908, 284580), (6120, 274722), (6324, 265860), (6330, 265608), (6426, 261640), (6510, 258264), (6541, 257040), (6696, 251090), (7140, 235476), (7174, 234360), (7344, 228935), (7378, 227880), (7385, 227664), (7440, 225981), (7560, 222394), (7596, 221340), (7812, 215220), (7905, 212688), (8370, 200872), (8432, 199395), (8440, 199206), (8568, 196230), (8680, 193698), (8862, 189720), (9180, 183148), (9486, 177240), (9495, 177072), (9520, 176607), (9765, 172176), (10128, 166005), (10416, 161415), (10540, 159516), (10710, 156984), (10761, 156240), (11067, 151920), (11160, 150654), (11394, 147560), (11718, 143480), (11816, 142290), (12240, 137361), (12648, 132930), (12660, 132804), (12852, 130820), (13020, 129132), (13082, 128520), (13293, 126480), (13392, 125545), (14229, 118160), (14280, 117738), (14348, 117180), (14756, 113940), (14770, 113832), (15120, 111197), (15192, 110670), (15624, 107610), (15810, 106344), (16065, 104656), (16740, 100436), (16880, 99603), (17136, 98115), (17360, 96849), (17724, 94860), (17935, 93744), (18360, 91574), (18445, 91152), (18972, 88620), (18990, 88536), (19530, 86088), (19623, 85680), (21080, 79758), (21420, 78492), (21522, 78120), (22134, 75960), (22155, 75888), (22320, 75327), (22788, 73780), (23436, 71740), (23632, 71145), (23715, 70896), (25109, 66960), (25296, 66465), (25320, 66402), (25704, 65410), (26040, 64566), (26164, 64260), (26586, 63240), (28458, 59080), (28485, 59024), (28560, 58869), (28696, 58590), (29295, 57392), (29512, 56970), (29540, 56916), (30384, 55335), (31248, 53805), (31620, 53172), (32130, 52328), (32283, 52080), (32705, 51408), (33201, 50640), (33480, 50218), (35448, 47430), (35870, 46872), (36720, 45787), (36890, 45576), (37944, 44310), (37980, 44268), (39060, 43044), (39246, 42840), (39879, 42160)]