1610687520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 288

約数和(自身を含む): 5971492800

約数和(自身を除く): 4360805280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 139, 144, 156, 160, 180, 195, 208, 234, 240, 260, 278, 288, 312, 360, 390, 416, 417, 468, 480, 520, 556, 585, 619, 624, 695, 720, 780, 834, 936, 1040, 1112, 1170, 1238, 1248, 1251, 1390, 1440, 1560, 1668, 1807, 1857, 1872, 2080, 2085, 2224, 2340, 2476, 2502, 2780, 3095, 3120, 3336, 3614, 3714, 3744, 4170, 4448, 4680, 4952, 5004, 5421, 5560, 5571, 6190, 6240, 6255, 6672, 7228, 7428, 8047, 8340, 9035, 9285, 9360, 9904, 10008, 10842, 11120, 11142, 12380, 12510, 13344, 14456, 14856, 16094, 16263, 16680, 18070, 18570, 18720, 19808, 20016, 21684, 22240, 22284, 24141, 24760, 25020, 27105, 27855, 28912, 29712, 32188, 32526, 33360, 36140, 37140, 40032, 40235, 43368, 44568, 48282, 49520, 50040, 54210, 55710, 57824, 59424, 64376, 65052, 66720, 72280, 72423, 74280, 80470, 81315, 86041, 86736, 89136, 96564, 99040, 100080, 108420, 111420, 120705, 128752, 130104, 144560, 144846, 148560, 160940, 162630, 172082, 173472, 178272, 193128, 200160, 216840, 222840, 241410, 257504, 258123, 260208, 289120, 289692, 297120, 321880, 325260, 344164, 362115, 386256, 430205, 433680, 445680, 482820, 516246, 520416, 579384, 643760, 650520, 688328, 724230, 772512, 774369, 860410, 867360, 891360, 965640, 1032492, 1118533, 1158768, 1287520, 1290615, 1301040, 1376656, 1448460, 1548738, 1720820, 1931280, 2064984, 2237066, 2317536, 2581230, 2602080, 2753312, 2896920, 3097476, 3355599, 3441640, 3862560, 3871845, 4129968, 4474132, 5162460, 5592665, 5793840, 6194952, 6711198, 6883280, 7743690, 8259936, 8948264, 10066797, 10324920, 11185330, 11587680, 12389904, 13422396, 13766560, 15487380, 16777995, 17896528, 20133594, 20649840, 22370660, 24779808, 26844792, 30974760, 33555990, 35793056, 40267188, 41299680, 44741320, 50333985, 53689584, 61949520, 67111980, 80534376, 89482640, 100667970, 107379168, 123899040, 134223960, 161068752, 178965280, 201335940, 268447920, 322137504, 402671880, 536895840, 805343760, 1610687520]

約数ペア:

[(1, 1610687520), (2, 805343760), (3, 536895840), (4, 402671880), (5, 322137504), (6, 268447920), (8, 201335940), (9, 178965280), (10, 161068752), (12, 134223960), (13, 123899040), (15, 107379168), (16, 100667970), (18, 89482640), (20, 80534376), (24, 67111980), (26, 61949520), (30, 53689584), (32, 50333985), (36, 44741320), (39, 41299680), (40, 40267188), (45, 35793056), (48, 33555990), (52, 30974760), (60, 26844792), (65, 24779808), (72, 22370660), (78, 20649840), (80, 20133594), (90, 17896528), (96, 16777995), (104, 15487380), (117, 13766560), (120, 13422396), (130, 12389904), (139, 11587680), (144, 11185330), (156, 10324920), (160, 10066797), (180, 8948264), (195, 8259936), (208, 7743690), (234, 6883280), (240, 6711198), (260, 6194952), (278, 5793840), (288, 5592665), (312, 5162460), (360, 4474132), (390, 4129968), (416, 3871845), (417, 3862560), (468, 3441640), (480, 3355599), (520, 3097476), (556, 2896920), (585, 2753312), (619, 2602080), (624, 2581230), (695, 2317536), (720, 2237066), (780, 2064984), (834, 1931280), (936, 1720820), (1040, 1548738), (1112, 1448460), (1170, 1376656), (1238, 1301040), (1248, 1290615), (1251, 1287520), (1390, 1158768), (1440, 1118533), (1560, 1032492), (1668, 965640), (1807, 891360), (1857, 867360), (1872, 860410), (2080, 774369), (2085, 772512), (2224, 724230), (2340, 688328), (2476, 650520), (2502, 643760), (2780, 579384), (3095, 520416), (3120, 516246), (3336, 482820), (3614, 445680), (3714, 433680), (3744, 430205), (4170, 386256), (4448, 362115), (4680, 344164), (4952, 325260), (5004, 321880), (5421, 297120), (5560, 289692), (5571, 289120), (6190, 260208), (6240, 258123), (6255, 257504), (6672, 241410), (7228, 222840), (7428, 216840), (8047, 200160), (8340, 193128), (9035, 178272), (9285, 173472), (9360, 172082), (9904, 162630), (10008, 160940), (10842, 148560), (11120, 144846), (11142, 144560), (12380, 130104), (12510, 128752), (13344, 120705), (14456, 111420), (14856, 108420), (16094, 100080), (16263, 99040), (16680, 96564), (18070, 89136), (18570, 86736), (18720, 86041), (19808, 81315), (20016, 80470), (21684, 74280), (22240, 72423), (22284, 72280), (24141, 66720), (24760, 65052), (25020, 64376), (27105, 59424), (27855, 57824), (28912, 55710), (29712, 54210), (32188, 50040), (32526, 49520), (33360, 48282), (36140, 44568), (37140, 43368), (40032, 40235)]