20290152600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:835

約数の個数: 288

約数和(自身を含む): 69255388800

約数和(自身を除く): 48965236200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 101, 120, 150, 180, 200, 202, 225, 233, 300, 303, 360, 404, 450, 466, 479, 505, 600, 606, 699, 808, 900, 909, 932, 958, 1010, 1165, 1212, 1398, 1437, 1515, 1800, 1818, 1864, 1916, 2020, 2097, 2330, 2395, 2424, 2525, 2796, 2874, 3030, 3495, 3636, 3832, 4040, 4194, 4311, 4545, 4660, 4790, 5050, 5592, 5748, 5825, 6060, 6990, 7185, 7272, 7575, 8388, 8622, 9090, 9320, 9580, 10100, 10485, 11496, 11650, 11975, 12120, 13980, 14370, 15150, 16776, 17244, 17475, 18180, 19160, 20200, 20970, 21555, 22725, 23300, 23533, 23950, 27960, 28740, 30300, 34488, 34950, 35925, 36360, 41940, 43110, 45450, 46600, 47066, 47900, 48379, 52425, 57480, 60600, 69900, 70599, 71850, 83880, 86220, 90900, 94132, 95800, 96758, 104850, 107775, 111607, 117665, 139800, 141198, 143700, 145137, 172440, 181800, 188264, 193516, 209700, 211797, 215550, 223214, 235330, 241895, 282396, 287400, 290274, 334821, 352995, 387032, 419400, 423594, 431100, 435411, 446428, 470660, 483790, 558035, 564792, 580548, 588325, 669642, 705990, 725685, 847188, 862200, 870822, 892856, 941320, 967580, 1004463, 1058985, 1116070, 1161096, 1176650, 1209475, 1339284, 1411980, 1451370, 1674105, 1694376, 1741644, 1764975, 1935160, 2008926, 2117970, 2177055, 2232140, 2353300, 2418950, 2678568, 2790175, 2823960, 2902740, 3348210, 3483288, 3529950, 3628425, 4017852, 4235940, 4354110, 4464280, 4706600, 4837900, 5022315, 5294925, 5580350, 5805480, 6696420, 7059900, 7256850, 8035704, 8370525, 8471880, 8708220, 9675800, 10044630, 10589850, 10885275, 11160700, 11272307, 13392840, 14119800, 14513700, 16741050, 17416440, 20089260, 21179700, 21770550, 22321400, 22544614, 25111575, 29027400, 33482100, 33816921, 40178520, 42359400, 43541100, 45089228, 50223150, 56361535, 66964200, 67633842, 87082200, 90178456, 100446300, 101450763, 112723070, 135267684, 169084605, 200892600, 202901526, 225446140, 270535368, 281807675, 338169210, 405803052, 450892280, 507253815, 563615350, 676338420, 811606104, 845423025, 1014507630, 1127230700, 1352676840, 1690846050, 2029015260, 2254461400, 2536269075, 3381692100, 4058030520, 5072538150, 6763384200, 10145076300, 20290152600]

約数ペア:

[(1, 20290152600), (2, 10145076300), (3, 6763384200), (4, 5072538150), (5, 4058030520), (6, 3381692100), (8, 2536269075), (9, 2254461400), (10, 2029015260), (12, 1690846050), (15, 1352676840), (18, 1127230700), (20, 1014507630), (24, 845423025), (25, 811606104), (30, 676338420), (36, 563615350), (40, 507253815), (45, 450892280), (50, 405803052), (60, 338169210), (72, 281807675), (75, 270535368), (90, 225446140), (100, 202901526), (101, 200892600), (120, 169084605), (150, 135267684), (180, 112723070), (200, 101450763), (202, 100446300), (225, 90178456), (233, 87082200), (300, 67633842), (303, 66964200), (360, 56361535), (404, 50223150), (450, 45089228), (466, 43541100), (479, 42359400), (505, 40178520), (600, 33816921), (606, 33482100), (699, 29027400), (808, 25111575), (900, 22544614), (909, 22321400), (932, 21770550), (958, 21179700), (1010, 20089260), (1165, 17416440), (1212, 16741050), (1398, 14513700), (1437, 14119800), (1515, 13392840), (1800, 11272307), (1818, 11160700), (1864, 10885275), (1916, 10589850), (2020, 10044630), (2097, 9675800), (2330, 8708220), (2395, 8471880), (2424, 8370525), (2525, 8035704), (2796, 7256850), (2874, 7059900), (3030, 6696420), (3495, 5805480), (3636, 5580350), (3832, 5294925), (4040, 5022315), (4194, 4837900), (4311, 4706600), (4545, 4464280), (4660, 4354110), (4790, 4235940), (5050, 4017852), (5592, 3628425), (5748, 3529950), (5825, 3483288), (6060, 3348210), (6990, 2902740), (7185, 2823960), (7272, 2790175), (7575, 2678568), (8388, 2418950), (8622, 2353300), (9090, 2232140), (9320, 2177055), (9580, 2117970), (10100, 2008926), (10485, 1935160), (11496, 1764975), (11650, 1741644), (11975, 1694376), (12120, 1674105), (13980, 1451370), (14370, 1411980), (15150, 1339284), (16776, 1209475), (17244, 1176650), (17475, 1161096), (18180, 1116070), (19160, 1058985), (20200, 1004463), (20970, 967580), (21555, 941320), (22725, 892856), (23300, 870822), (23533, 862200), (23950, 847188), (27960, 725685), (28740, 705990), (30300, 669642), (34488, 588325), (34950, 580548), (35925, 564792), (36360, 558035), (41940, 483790), (43110, 470660), (45450, 446428), (46600, 435411), (47066, 431100), (47900, 423594), (48379, 419400), (52425, 387032), (57480, 352995), (60600, 334821), (69900, 290274), (70599, 287400), (71850, 282396), (83880, 241895), (86220, 235330), (90900, 223214), (94132, 215550), (95800, 211797), (96758, 209700), (104850, 193516), (107775, 188264), (111607, 181800), (117665, 172440), (139800, 145137), (141198, 143700)]