2161767300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 432

約数和(自身を含む): 8228848320

約数和(自身を除く): 6067081020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 29, 30, 33, 35, 42, 44, 49, 50, 55, 58, 60, 66, 70, 75, 77, 84, 87, 98, 100, 105, 110, 116, 132, 140, 145, 147, 150, 154, 165, 174, 175, 196, 203, 210, 220, 231, 245, 275, 290, 294, 300, 308, 319, 330, 348, 350, 385, 406, 420, 435, 461, 462, 490, 525, 539, 550, 580, 588, 609, 638, 660, 700, 725, 735, 770, 812, 825, 870, 922, 924, 957, 980, 1015, 1050, 1078, 1100, 1155, 1218, 1225, 1276, 1383, 1421, 1450, 1470, 1540, 1595, 1617, 1650, 1740, 1844, 1914, 1925, 2030, 2100, 2156, 2175, 2233, 2305, 2310, 2436, 2450, 2695, 2766, 2842, 2900, 2940, 3045, 3190, 3227, 3234, 3300, 3675, 3828, 3850, 4060, 4263, 4350, 4466, 4610, 4620, 4785, 4900, 5071, 5075, 5390, 5532, 5684, 5775, 6090, 6380, 6454, 6468, 6699, 6915, 7105, 7350, 7700, 7975, 8085, 8526, 8700, 8932, 9220, 9570, 9681, 10142, 10150, 10780, 11165, 11525, 11550, 12180, 12908, 13369, 13398, 13475, 13830, 14210, 14700, 15213, 15225, 15631, 15950, 16135, 16170, 17052, 19140, 19362, 20284, 20300, 21315, 22330, 22589, 23050, 23100, 23925, 25355, 26738, 26796, 26950, 27660, 28420, 30426, 30450, 31262, 31900, 32270, 32340, 33495, 34575, 35497, 35525, 38724, 40107, 40425, 42630, 44660, 45178, 46100, 46893, 47850, 48405, 50710, 53476, 53900, 55825, 60852, 60900, 62524, 64540, 66845, 66990, 67767, 69150, 70994, 71050, 76065, 78155, 80214, 80675, 80850, 85260, 90356, 93583, 93786, 95700, 96810, 101420, 106491, 106575, 111650, 112945, 126775, 133690, 133980, 135534, 138300, 141988, 142100, 147059, 152130, 156310, 160428, 161350, 161700, 167475, 177485, 187166, 187572, 193620, 200535, 212982, 213150, 223300, 225890, 234465, 242025, 248479, 253550, 267380, 271068, 280749, 294118, 304260, 312620, 322700, 334225, 334950, 338835, 354970, 374332, 380325, 390775, 401070, 425964, 426300, 441177, 451780, 467915, 468930, 484050, 496958, 507100, 532455, 561498, 564725, 588236, 655081, 668450, 669900, 677670, 709940, 735295, 745437, 760650, 781550, 802140, 882354, 887425, 935830, 937860, 968100, 993916, 1002675, 1029413, 1064910, 1122996, 1129450, 1172325, 1242395, 1310162, 1336900, 1355340, 1403745, 1470590, 1490874, 1521300, 1563100, 1694175, 1764708, 1774850, 1871660, 1965243, 2005350, 2058826, 2129820, 2205885, 2258900, 2339575, 2344650, 2484790, 2620324, 2662275, 2807490, 2941180, 2981748, 3088239, 3275405, 3388350, 3549700, 3676475, 3727185, 3930486, 4010700, 4117652, 4411770, 4679150, 4689300, 4969580, 5147065, 5324550, 5614980, 6176478, 6211975, 6550810, 6776700, 7018725, 7205891, 7352950, 7454370, 7860972, 8823540, 9358300, 9826215, 10294130, 10649100, 11029425, 12352956, 12423950, 13101620, 14037450, 14411782, 14705900, 14908740, 15441195, 16377025, 18635925, 19652430, 20588260, 21617673, 22058850, 24847900, 25735325, 28074900, 28823564, 30882390, 32754050, 36029455, 37271850, 39304860, 43235346, 44117700, 49131075, 51470650, 61764780, 65508100, 72058910, 74543700, 77205975, 86470692, 98262150, 102941300, 108088365, 144117820, 154411950, 180147275, 196524300, 216176730, 308823900, 360294550, 432353460, 540441825, 720589100, 1080883650, 2161767300]

約数ペア:

[(1, 2161767300), (2, 1080883650), (3, 720589100), (4, 540441825), (5, 432353460), (6, 360294550), (7, 308823900), (10, 216176730), (11, 196524300), (12, 180147275), (14, 154411950), (15, 144117820), (20, 108088365), (21, 102941300), (22, 98262150), (25, 86470692), (28, 77205975), (29, 74543700), (30, 72058910), (33, 65508100), (35, 61764780), (42, 51470650), (44, 49131075), (49, 44117700), (50, 43235346), (55, 39304860), (58, 37271850), (60, 36029455), (66, 32754050), (70, 30882390), (75, 28823564), (77, 28074900), (84, 25735325), (87, 24847900), (98, 22058850), (100, 21617673), (105, 20588260), (110, 19652430), (116, 18635925), (132, 16377025), (140, 15441195), (145, 14908740), (147, 14705900), (150, 14411782), (154, 14037450), (165, 13101620), (174, 12423950), (175, 12352956), (196, 11029425), (203, 10649100), (210, 10294130), (220, 9826215), (231, 9358300), (245, 8823540), (275, 7860972), (290, 7454370), (294, 7352950), (300, 7205891), (308, 7018725), (319, 6776700), (330, 6550810), (348, 6211975), (350, 6176478), (385, 5614980), (406, 5324550), (420, 5147065), (435, 4969580), (461, 4689300), (462, 4679150), (490, 4411770), (525, 4117652), (539, 4010700), (550, 3930486), (580, 3727185), (588, 3676475), (609, 3549700), (638, 3388350), (660, 3275405), (700, 3088239), (725, 2981748), (735, 2941180), (770, 2807490), (812, 2662275), (825, 2620324), (870, 2484790), (922, 2344650), (924, 2339575), (957, 2258900), (980, 2205885), (1015, 2129820), (1050, 2058826), (1078, 2005350), (1100, 1965243), (1155, 1871660), (1218, 1774850), (1225, 1764708), (1276, 1694175), (1383, 1563100), (1421, 1521300), (1450, 1490874), (1470, 1470590), (1540, 1403745), (1595, 1355340), (1617, 1336900), (1650, 1310162), (1740, 1242395), (1844, 1172325), (1914, 1129450), (1925, 1122996), (2030, 1064910), (2100, 1029413), (2156, 1002675), (2175, 993916), (2233, 968100), (2305, 937860), (2310, 935830), (2436, 887425), (2450, 882354), (2695, 802140), (2766, 781550), (2842, 760650), (2900, 745437), (2940, 735295), (3045, 709940), (3190, 677670), (3227, 669900), (3234, 668450), (3300, 655081), (3675, 588236), (3828, 564725), (3850, 561498), (4060, 532455), (4263, 507100), (4350, 496958), (4466, 484050), (4610, 468930), (4620, 467915), (4785, 451780), (4900, 441177), (5071, 426300), (5075, 425964), (5390, 401070), (5532, 390775), (5684, 380325), (5775, 374332), (6090, 354970), (6380, 338835), (6454, 334950), (6468, 334225), (6699, 322700), (6915, 312620), (7105, 304260), (7350, 294118), (7700, 280749), (7975, 271068), (8085, 267380), (8526, 253550), (8700, 248479), (8932, 242025), (9220, 234465), (9570, 225890), (9681, 223300), (10142, 213150), (10150, 212982), (10780, 200535), (11165, 193620), (11525, 187572), (11550, 187166), (12180, 177485), (12908, 167475), (13369, 161700), (13398, 161350), (13475, 160428), (13830, 156310), (14210, 152130), (14700, 147059), (15213, 142100), (15225, 141988), (15631, 138300), (15950, 135534), (16135, 133980), (16170, 133690), (17052, 126775), (19140, 112945), (19362, 111650), (20284, 106575), (20300, 106491), (21315, 101420), (22330, 96810), (22589, 95700), (23050, 93786), (23100, 93583), (23925, 90356), (25355, 85260), (26738, 80850), (26796, 80675), (26950, 80214), (27660, 78155), (28420, 76065), (30426, 71050), (30450, 70994), (31262, 69150), (31900, 67767), (32270, 66990), (32340, 66845), (33495, 64540), (34575, 62524), (35497, 60900), (35525, 60852), (38724, 55825), (40107, 53900), (40425, 53476), (42630, 50710), (44660, 48405), (45178, 47850), (46100, 46893)]