1921484160

素因数分解:

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

素因数の和:287

約数の個数: 512

約数和(自身を含む): 7473254400

約数和(自身を除く): 5551770240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 211, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 422, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 633, 640, 680, 720, 744, 765, 816, 837, 844, 864, 918, 930, 960, 992, 1020, 1054, 1055, 1080, 1088, 1116, 1152, 1224, 1240, 1266, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1674, 1688, 1728, 1836, 1860, 1899, 1920, 1984, 2040, 2108, 2110, 2160, 2176, 2232, 2295, 2448, 2480, 2532, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3165, 3264, 3348, 3376, 3456, 3587, 3672, 3720, 3798, 3968, 4080, 4185, 4216, 4220, 4320, 4464, 4590, 4743, 4896, 4960, 5064, 5270, 5440, 5580, 5697, 5760, 5952, 6120, 6324, 6330, 6528, 6541, 6696, 6752, 7174, 7344, 7440, 7596, 7905, 8160, 8370, 8432, 8440, 8640, 8928, 9180, 9486, 9495, 9792, 9920, 10128, 10540, 10761, 10880, 11160, 11394, 11904, 12240, 12648, 12660, 13082, 13392, 13504, 14229, 14348, 14688, 14880, 15192, 15810, 16320, 16740, 16864, 16880, 17280, 17856, 17935, 18360, 18972, 18990, 19584, 19623, 19840, 20256, 21080, 21522, 22320, 22788, 23715, 24480, 25296, 25320, 26164, 26784, 27008, 28458, 28485, 28696, 29376, 29760, 30384, 31620, 32283, 32640, 32705, 33480, 33728, 33760, 35712, 35870, 36720, 37944, 37980, 39246, 40512, 42160, 43044, 44640, 45576, 47430, 48960, 50592, 50640, 52328, 53568, 53805, 56916, 56970, 57392, 58752, 58869, 59520, 60768, 63240, 64566, 65410, 66960, 67456, 67520, 71145, 71740, 73440, 75888, 75960, 78492, 81024, 84320, 86088, 89280, 91152, 94860, 96849, 97920, 98115, 101184, 101280, 104656, 107136, 107610, 111197, 113832, 113940, 114784, 117738, 121536, 126480, 129132, 130820, 133920, 135040, 142290, 143480, 146880, 151776, 151920, 156984, 161415, 168640, 172176, 176607, 178560, 182304, 189720, 193698, 196230, 202368, 202560, 209312, 215220, 222394, 227664, 227880, 229568, 235476, 243072, 252960, 258264, 261640, 267840, 284580, 286960, 293760, 294345, 303552, 303840, 313968, 322830, 333591, 337280, 344352, 353214, 364608, 379440, 387396, 392460, 405120, 418624, 430440, 444788, 455328, 455760, 459136, 470952, 484245, 505920, 516528, 523280, 535680, 555985, 569160, 573920, 588690, 607104, 607680, 627936, 645660, 667182, 688704, 706428, 729216, 758880, 774792, 784920, 837248, 860880, 883035, 889576, 910656, 911520, 941904, 968490, 1000773, 1011840, 1033056, 1046560, 1111970, 1138320, 1147840, 1177380, 1215360, 1255872, 1291320, 1334364, 1377408, 1412856, 1517760, 1549584, 1569840, 1667955, 1721760, 1766070, 1779152, 1821312, 1823040, 1883808, 1936980, 2001546, 2066112, 2093120, 2223940, 2276640, 2295680, 2354760, 2511744, 2582640, 2668728, 2825712, 3002319, 3035520, 3099168, 3139680, 3335910, 3443520, 3532140, 3558304, 3646080, 3767616, 3873960, 4003092, 4132224, 4186240, 4447880, 4553280, 4709520, 5003865, 5165280, 5337456, 5651424, 6004638, 6198336, 6279360, 6671820, 6887040, 7064280, 7116608, 7535232, 7747920, 8006184, 8895760, 9106560, 9419040, 10007730, 10330560, 10674912, 11302848, 12009276, 12396672, 12558720, 13343640, 14128560, 14233216, 15011595, 15495840, 16012368, 17791520, 18838080, 20015460, 20661120, 21349824, 22605696, 24018552, 26687280, 28257120, 30023190, 30991680, 32024736, 35583040, 37676160, 40030920, 42699648, 48037104, 53374560, 56514240, 60046380, 61983360, 64049472, 71166080, 80061840, 96074208, 106749120, 113028480, 120092760, 128098944, 160123680, 192148416, 213498240, 240185520, 320247360, 384296832, 480371040, 640494720, 960742080, 1921484160]

約数ペア:

[(1, 1921484160), (2, 960742080), (3, 640494720), (4, 480371040), (5, 384296832), (6, 320247360), (8, 240185520), (9, 213498240), (10, 192148416), (12, 160123680), (15, 128098944), (16, 120092760), (17, 113028480), (18, 106749120), (20, 96074208), (24, 80061840), (27, 71166080), (30, 64049472), (31, 61983360), (32, 60046380), (34, 56514240), (36, 53374560), (40, 48037104), (45, 42699648), (48, 40030920), (51, 37676160), (54, 35583040), (60, 32024736), (62, 30991680), (64, 30023190), (68, 28257120), (72, 26687280), (80, 24018552), (85, 22605696), (90, 21349824), (93, 20661120), (96, 20015460), (102, 18838080), (108, 17791520), (120, 16012368), (124, 15495840), (128, 15011595), (135, 14233216), (136, 14128560), (144, 13343640), (153, 12558720), (155, 12396672), (160, 12009276), (170, 11302848), (180, 10674912), (186, 10330560), (192, 10007730), (204, 9419040), (211, 9106560), (216, 8895760), (240, 8006184), (248, 7747920), (255, 7535232), (270, 7116608), (272, 7064280), (279, 6887040), (288, 6671820), (306, 6279360), (310, 6198336), (320, 6004638), (340, 5651424), (360, 5337456), (372, 5165280), (384, 5003865), (408, 4709520), (422, 4553280), (432, 4447880), (459, 4186240), (465, 4132224), (480, 4003092), (496, 3873960), (510, 3767616), (527, 3646080), (540, 3558304), (544, 3532140), (558, 3443520), (576, 3335910), (612, 3139680), (620, 3099168), (633, 3035520), (640, 3002319), (680, 2825712), (720, 2668728), (744, 2582640), (765, 2511744), (816, 2354760), (837, 2295680), (844, 2276640), (864, 2223940), (918, 2093120), (930, 2066112), (960, 2001546), (992, 1936980), (1020, 1883808), (1054, 1823040), (1055, 1821312), (1080, 1779152), (1088, 1766070), (1116, 1721760), (1152, 1667955), (1224, 1569840), (1240, 1549584), (1266, 1517760), (1360, 1412856), (1395, 1377408), (1440, 1334364), (1488, 1291320), (1530, 1255872), (1581, 1215360), (1632, 1177380), (1674, 1147840), (1688, 1138320), (1728, 1111970), (1836, 1046560), (1860, 1033056), (1899, 1011840), (1920, 1000773), (1984, 968490), (2040, 941904), (2108, 911520), (2110, 910656), (2160, 889576), (2176, 883035), (2232, 860880), (2295, 837248), (2448, 784920), (2480, 774792), (2532, 758880), (2635, 729216), (2720, 706428), (2790, 688704), (2880, 667182), (2976, 645660), (3060, 627936), (3162, 607680), (3165, 607104), (3264, 588690), (3348, 573920), (3376, 569160), (3456, 555985), (3587, 535680), (3672, 523280), (3720, 516528), (3798, 505920), (3968, 484245), (4080, 470952), (4185, 459136), (4216, 455760), (4220, 455328), (4320, 444788), (4464, 430440), (4590, 418624), (4743, 405120), (4896, 392460), (4960, 387396), (5064, 379440), (5270, 364608), (5440, 353214), (5580, 344352), (5697, 337280), (5760, 333591), (5952, 322830), (6120, 313968), (6324, 303840), (6330, 303552), (6528, 294345), (6541, 293760), (6696, 286960), (6752, 284580), (7174, 267840), (7344, 261640), (7440, 258264), (7596, 252960), (7905, 243072), (8160, 235476), (8370, 229568), (8432, 227880), (8440, 227664), (8640, 222394), (8928, 215220), (9180, 209312), (9486, 202560), (9495, 202368), (9792, 196230), (9920, 193698), (10128, 189720), (10540, 182304), (10761, 178560), (10880, 176607), (11160, 172176), (11394, 168640), (11904, 161415), (12240, 156984), (12648, 151920), (12660, 151776), (13082, 146880), (13392, 143480), (13504, 142290), (14229, 135040), (14348, 133920), (14688, 130820), (14880, 129132), (15192, 126480), (15810, 121536), (16320, 117738), (16740, 114784), (16864, 113940), (16880, 113832), (17280, 111197), (17856, 107610), (17935, 107136), (18360, 104656), (18972, 101280), (18990, 101184), (19584, 98115), (19623, 97920), (19840, 96849), (20256, 94860), (21080, 91152), (21522, 89280), (22320, 86088), (22788, 84320), (23715, 81024), (24480, 78492), (25296, 75960), (25320, 75888), (26164, 73440), (26784, 71740), (27008, 71145), (28458, 67520), (28485, 67456), (28696, 66960), (29376, 65410), (29760, 64566), (30384, 63240), (31620, 60768), (32283, 59520), (32640, 58869), (32705, 58752), (33480, 57392), (33728, 56970), (33760, 56916), (35712, 53805), (35870, 53568), (36720, 52328), (37944, 50640), (37980, 50592), (39246, 48960), (40512, 47430), (42160, 45576), (43044, 44640)]