1025671920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6752

約数の個数: 240

約数和(自身を含む): 3983807520

約数和(自身を除く): 2958135600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 6709, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 13418, 15288, 19110, 20127, 21840, 25480, 26836, 30576, 33545, 38220, 40254, 46963, 50960, 53672, 67090, 76440, 80508, 87217, 93926, 100635, 107344, 134180, 140889, 152880, 161016, 174434, 187852, 201270, 234815, 261651, 268360, 281778, 322032, 328741, 348868, 375704, 402540, 436085, 469630, 523302, 536720, 563556, 610519, 657482, 697736, 704445, 751408, 805080, 872170, 939260, 986223, 1046604, 1127112, 1221038, 1308255, 1314964, 1395472, 1408890, 1610160, 1643705, 1744340, 1831557, 1878520, 1972446, 2093208, 2254224, 2442076, 2616510, 2629928, 2817780, 3052595, 3287410, 3488680, 3663114, 3757040, 3944892, 4186416, 4273633, 4884152, 4931115, 5233020, 5259856, 5635560, 6105190, 6574820, 6977360, 7326228, 7889784, 8547266, 9157785, 9768304, 9862230, 10466040, 11271120, 12210380, 12820899, 13149640, 14652456, 15779568, 17094532, 18315570, 19724460, 20932080, 21368165, 24420760, 25641798, 26299280, 29304912, 34189064, 36631140, 39448920, 42736330, 48841520, 51283596, 64104495, 68378128, 73262280, 78897840, 85472660, 102567192, 128208990, 146524560, 170945320, 205134384, 256417980, 341890640, 512835960, 1025671920]

約数ペア:

[(1, 1025671920), (2, 512835960), (3, 341890640), (4, 256417980), (5, 205134384), (6, 170945320), (7, 146524560), (8, 128208990), (10, 102567192), (12, 85472660), (13, 78897840), (14, 73262280), (15, 68378128), (16, 64104495), (20, 51283596), (21, 48841520), (24, 42736330), (26, 39448920), (28, 36631140), (30, 34189064), (35, 29304912), (39, 26299280), (40, 25641798), (42, 24420760), (48, 21368165), (49, 20932080), (52, 19724460), (56, 18315570), (60, 17094532), (65, 15779568), (70, 14652456), (78, 13149640), (80, 12820899), (84, 12210380), (91, 11271120), (98, 10466040), (104, 9862230), (105, 9768304), (112, 9157785), (120, 8547266), (130, 7889784), (140, 7326228), (147, 6977360), (156, 6574820), (168, 6105190), (182, 5635560), (195, 5259856), (196, 5233020), (208, 4931115), (210, 4884152), (240, 4273633), (245, 4186416), (260, 3944892), (273, 3757040), (280, 3663114), (294, 3488680), (312, 3287410), (336, 3052595), (364, 2817780), (390, 2629928), (392, 2616510), (420, 2442076), (455, 2254224), (490, 2093208), (520, 1972446), (546, 1878520), (560, 1831557), (588, 1744340), (624, 1643705), (637, 1610160), (728, 1408890), (735, 1395472), (780, 1314964), (784, 1308255), (840, 1221038), (910, 1127112), (980, 1046604), (1040, 986223), (1092, 939260), (1176, 872170), (1274, 805080), (1365, 751408), (1456, 704445), (1470, 697736), (1560, 657482), (1680, 610519), (1820, 563556), (1911, 536720), (1960, 523302), (2184, 469630), (2352, 436085), (2548, 402540), (2730, 375704), (2940, 348868), (3120, 328741), (3185, 322032), (3640, 281778), (3822, 268360), (3920, 261651), (4368, 234815), (5096, 201270), (5460, 187852), (5880, 174434), (6370, 161016), (6709, 152880), (7280, 140889), (7644, 134180), (9555, 107344), (10192, 100635), (10920, 93926), (11760, 87217), (12740, 80508), (13418, 76440), (15288, 67090), (19110, 53672), (20127, 50960), (21840, 46963), (25480, 40254), (26836, 38220), (30576, 33545)]