157426360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 443721600

約数和(自身を除く): 286295240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 610, 709, 728, 793, 854, 910, 1220, 1418, 1586, 1708, 1820, 2135, 2440, 2836, 3172, 3416, 3545, 3640, 3965, 4270, 4963, 5551, 5672, 6344, 7090, 7930, 8540, 9217, 9926, 11102, 14180, 15860, 17080, 18434, 19852, 22204, 24815, 27755, 28360, 31720, 36868, 39704, 43249, 44408, 46085, 49630, 55510, 64519, 73736, 86498, 92170, 99260, 111020, 129038, 172996, 184340, 198520, 216245, 222040, 258076, 302743, 322595, 345992, 368680, 432490, 516152, 562237, 605486, 645190, 864980, 1124474, 1210972, 1290380, 1513715, 1729960, 2248948, 2421944, 2580760, 2811185, 3027430, 3935659, 4497896, 5622370, 6054860, 7871318, 11244740, 12109720, 15742636, 19678295, 22489480, 31485272, 39356590, 78713180, 157426360]

約数ペア:

[(1, 157426360), (2, 78713180), (4, 39356590), (5, 31485272), (7, 22489480), (8, 19678295), (10, 15742636), (13, 12109720), (14, 11244740), (20, 7871318), (26, 6054860), (28, 5622370), (35, 4497896), (40, 3935659), (52, 3027430), (56, 2811185), (61, 2580760), (65, 2421944), (70, 2248948), (91, 1729960), (104, 1513715), (122, 1290380), (130, 1210972), (140, 1124474), (182, 864980), (244, 645190), (260, 605486), (280, 562237), (305, 516152), (364, 432490), (427, 368680), (455, 345992), (488, 322595), (520, 302743), (610, 258076), (709, 222040), (728, 216245), (793, 198520), (854, 184340), (910, 172996), (1220, 129038), (1418, 111020), (1586, 99260), (1708, 92170), (1820, 86498), (2135, 73736), (2440, 64519), (2836, 55510), (3172, 49630), (3416, 46085), (3545, 44408), (3640, 43249), (3965, 39704), (4270, 36868), (4963, 31720), (5551, 28360), (5672, 27755), (6344, 24815), (7090, 22204), (7930, 19852), (8540, 18434), (9217, 17080), (9926, 15860), (11102, 14180)]