179681580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2536

約数の個数: 144

約数和(自身を含む): 606138624

約数和(自身を除く): 426457044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2477, 2790, 3627, 4030, 4836, 4954, 5580, 6045, 7254, 7431, 8060, 9908, 12090, 12385, 14508, 14862, 18135, 22293, 24180, 24770, 29724, 32201, 36270, 37155, 44586, 49540, 64402, 72540, 74310, 76787, 89172, 96603, 111465, 128804, 148620, 153574, 161005, 193206, 222930, 230361, 289809, 307148, 322010, 383935, 386412, 445860, 460722, 483015, 579618, 644020, 691083, 767870, 921444, 966030, 998231, 1151805, 1159236, 1382166, 1449045, 1535740, 1932060, 1996462, 2303610, 2764332, 2898090, 2994693, 3455415, 3992924, 4607220, 4991155, 5796180, 5989386, 6910830, 8984079, 9982310, 11978772, 13821660, 14973465, 17968158, 19964620, 29946930, 35936316, 44920395, 59893860, 89840790, 179681580]

約数ペア:

[(1, 179681580), (2, 89840790), (3, 59893860), (4, 44920395), (5, 35936316), (6, 29946930), (9, 19964620), (10, 17968158), (12, 14973465), (13, 13821660), (15, 11978772), (18, 9982310), (20, 8984079), (26, 6910830), (30, 5989386), (31, 5796180), (36, 4991155), (39, 4607220), (45, 3992924), (52, 3455415), (60, 2994693), (62, 2898090), (65, 2764332), (78, 2303610), (90, 1996462), (93, 1932060), (117, 1535740), (124, 1449045), (130, 1382166), (155, 1159236), (156, 1151805), (180, 998231), (186, 966030), (195, 921444), (234, 767870), (260, 691083), (279, 644020), (310, 579618), (372, 483015), (390, 460722), (403, 445860), (465, 386412), (468, 383935), (558, 322010), (585, 307148), (620, 289809), (780, 230361), (806, 222930), (930, 193206), (1116, 161005), (1170, 153574), (1209, 148620), (1395, 128804), (1612, 111465), (1860, 96603), (2015, 89172), (2340, 76787), (2418, 74310), (2477, 72540), (2790, 64402), (3627, 49540), (4030, 44586), (4836, 37155), (4954, 36270), (5580, 32201), (6045, 29724), (7254, 24770), (7431, 24180), (8060, 22293), (9908, 18135), (12090, 14862), (12385, 14508)]