157395420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 192

約数和(自身を含む): 602864640

約数和(自身を除く): 445469220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3203, 3276, 3510, 3780, 4095, 4914, 5460, 6406, 7020, 8190, 9609, 9828, 12285, 12812, 16015, 16380, 19218, 22421, 24570, 28827, 32030, 38436, 41639, 44842, 48045, 49140, 57654, 64060, 67263, 83278, 86481, 89684, 96090, 112105, 115308, 124917, 134526, 144135, 166556, 172962, 192180, 201789, 208195, 224210, 249834, 269052, 288270, 291473, 336315, 345924, 374751, 403578, 416390, 432405, 448420, 499668, 576540, 582946, 605367, 624585, 672630, 749502, 807156, 832780, 864810, 874419, 1008945, 1124253, 1165892, 1210734, 1249170, 1345260, 1457365, 1499004, 1729620, 1748838, 1873755, 2017890, 2248506, 2421468, 2498340, 2623257, 2914730, 3026835, 3497676, 3747510, 4035780, 4372095, 4497012, 5246514, 5621265, 5829460, 6053670, 7495020, 7869771, 8744190, 10493028, 11242530, 12107340, 13116285, 15739542, 17488380, 22485060, 26232570, 31479084, 39348855, 52465140, 78697710, 157395420]

約数ペア:

[(1, 157395420), (2, 78697710), (3, 52465140), (4, 39348855), (5, 31479084), (6, 26232570), (7, 22485060), (9, 17488380), (10, 15739542), (12, 13116285), (13, 12107340), (14, 11242530), (15, 10493028), (18, 8744190), (20, 7869771), (21, 7495020), (26, 6053670), (27, 5829460), (28, 5621265), (30, 5246514), (35, 4497012), (36, 4372095), (39, 4035780), (42, 3747510), (45, 3497676), (52, 3026835), (54, 2914730), (60, 2623257), (63, 2498340), (65, 2421468), (70, 2248506), (78, 2017890), (84, 1873755), (90, 1748838), (91, 1729620), (105, 1499004), (108, 1457365), (117, 1345260), (126, 1249170), (130, 1210734), (135, 1165892), (140, 1124253), (156, 1008945), (180, 874419), (182, 864810), (189, 832780), (195, 807156), (210, 749502), (234, 672630), (252, 624585), (260, 605367), (270, 582946), (273, 576540), (315, 499668), (351, 448420), (364, 432405), (378, 416390), (390, 403578), (420, 374751), (455, 345924), (468, 336315), (540, 291473), (546, 288270), (585, 269052), (630, 249834), (702, 224210), (756, 208195), (780, 201789), (819, 192180), (910, 172962), (945, 166556), (1092, 144135), (1170, 134526), (1260, 124917), (1365, 115308), (1404, 112105), (1638, 96090), (1755, 89684), (1820, 86481), (1890, 83278), (2340, 67263), (2457, 64060), (2730, 57654), (3203, 49140), (3276, 48045), (3510, 44842), (3780, 41639), (4095, 38436), (4914, 32030), (5460, 28827), (6406, 24570), (7020, 22421), (8190, 19218), (9609, 16380), (9828, 16015), (12285, 12812)]