236712840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 256

約数和(自身を含む): 892684800

約数和(自身を除く): 655971960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 260, 265, 273, 280, 312, 318, 364, 371, 390, 409, 420, 424, 455, 520, 530, 546, 636, 689, 728, 742, 780, 795, 818, 840, 910, 1060, 1092, 1113, 1227, 1272, 1365, 1378, 1484, 1560, 1590, 1636, 1820, 1855, 2045, 2067, 2120, 2184, 2226, 2454, 2730, 2756, 2863, 2968, 3180, 3272, 3445, 3640, 3710, 4090, 4134, 4452, 4823, 4908, 5317, 5460, 5512, 5565, 5726, 6135, 6360, 6890, 7420, 8180, 8268, 8589, 8904, 9646, 9816, 10335, 10634, 10920, 11130, 11452, 12270, 13780, 14315, 14469, 14840, 15951, 16360, 16536, 17178, 19292, 20670, 21268, 21677, 22260, 22904, 24115, 24540, 26585, 27560, 28630, 28938, 31902, 34356, 37219, 38584, 41340, 42536, 42945, 43354, 44520, 48230, 49080, 53170, 57260, 57876, 63804, 65031, 68712, 72345, 74438, 79755, 82680, 85890, 86708, 96460, 106340, 108385, 111657, 114520, 115752, 127608, 130062, 144690, 148876, 151739, 159510, 171780, 173416, 186095, 192920, 212680, 216770, 223314, 260124, 281801, 289380, 297752, 303478, 319020, 325155, 343560, 372190, 433540, 446628, 455217, 520248, 558285, 563602, 578760, 606956, 638040, 650310, 744380, 758695, 845403, 867080, 893256, 910434, 1116570, 1127204, 1213912, 1300620, 1409005, 1488760, 1517390, 1690806, 1820868, 1972607, 2233140, 2254408, 2276085, 2601240, 2818010, 3034780, 3381612, 3641736, 3945214, 4227015, 4466280, 4552170, 5636020, 5917821, 6069560, 6763224, 7890428, 8454030, 9104340, 9863035, 11272040, 11835642, 15780856, 16908060, 18208680, 19726070, 23671284, 29589105, 33816120, 39452140, 47342568, 59178210, 78904280, 118356420, 236712840]

約数ペア:

[(1, 236712840), (2, 118356420), (3, 78904280), (4, 59178210), (5, 47342568), (6, 39452140), (7, 33816120), (8, 29589105), (10, 23671284), (12, 19726070), (13, 18208680), (14, 16908060), (15, 15780856), (20, 11835642), (21, 11272040), (24, 9863035), (26, 9104340), (28, 8454030), (30, 7890428), (35, 6763224), (39, 6069560), (40, 5917821), (42, 5636020), (52, 4552170), (53, 4466280), (56, 4227015), (60, 3945214), (65, 3641736), (70, 3381612), (78, 3034780), (84, 2818010), (91, 2601240), (104, 2276085), (105, 2254408), (106, 2233140), (120, 1972607), (130, 1820868), (140, 1690806), (156, 1517390), (159, 1488760), (168, 1409005), (182, 1300620), (195, 1213912), (210, 1127204), (212, 1116570), (260, 910434), (265, 893256), (273, 867080), (280, 845403), (312, 758695), (318, 744380), (364, 650310), (371, 638040), (390, 606956), (409, 578760), (420, 563602), (424, 558285), (455, 520248), (520, 455217), (530, 446628), (546, 433540), (636, 372190), (689, 343560), (728, 325155), (742, 319020), (780, 303478), (795, 297752), (818, 289380), (840, 281801), (910, 260124), (1060, 223314), (1092, 216770), (1113, 212680), (1227, 192920), (1272, 186095), (1365, 173416), (1378, 171780), (1484, 159510), (1560, 151739), (1590, 148876), (1636, 144690), (1820, 130062), (1855, 127608), (2045, 115752), (2067, 114520), (2120, 111657), (2184, 108385), (2226, 106340), (2454, 96460), (2730, 86708), (2756, 85890), (2863, 82680), (2968, 79755), (3180, 74438), (3272, 72345), (3445, 68712), (3640, 65031), (3710, 63804), (4090, 57876), (4134, 57260), (4452, 53170), (4823, 49080), (4908, 48230), (5317, 44520), (5460, 43354), (5512, 42945), (5565, 42536), (5726, 41340), (6135, 38584), (6360, 37219), (6890, 34356), (7420, 31902), (8180, 28938), (8268, 28630), (8589, 27560), (8904, 26585), (9646, 24540), (9816, 24115), (10335, 22904), (10634, 22260), (10920, 21677), (11130, 21268), (11452, 20670), (12270, 19292), (13780, 17178), (14315, 16536), (14469, 16360), (14840, 15951)]