250475160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 813415680

約数和(自身を除く): 562940520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 307, 312, 390, 520, 523, 614, 780, 921, 1046, 1228, 1535, 1560, 1569, 1842, 2092, 2456, 2615, 3070, 3138, 3684, 3991, 4184, 4605, 5230, 6140, 6276, 6799, 7368, 7845, 7982, 9210, 10460, 11973, 12280, 12552, 13598, 15690, 15964, 18420, 19955, 20397, 20920, 23946, 27196, 31380, 31928, 33995, 36840, 39910, 40794, 47892, 54392, 59865, 62760, 67990, 79820, 81588, 95784, 101985, 119730, 135980, 159640, 160561, 163176, 203970, 239460, 271960, 321122, 407940, 478920, 481683, 642244, 802805, 815880, 963366, 1284488, 1605610, 1926732, 2087293, 2408415, 3211220, 3853464, 4174586, 4816830, 6261879, 6422440, 8349172, 9633660, 10436465, 12523758, 16698344, 19267320, 20872930, 25047516, 31309395, 41745860, 50095032, 62618790, 83491720, 125237580, 250475160]

約数ペア:

[(1, 250475160), (2, 125237580), (3, 83491720), (4, 62618790), (5, 50095032), (6, 41745860), (8, 31309395), (10, 25047516), (12, 20872930), (13, 19267320), (15, 16698344), (20, 12523758), (24, 10436465), (26, 9633660), (30, 8349172), (39, 6422440), (40, 6261879), (52, 4816830), (60, 4174586), (65, 3853464), (78, 3211220), (104, 2408415), (120, 2087293), (130, 1926732), (156, 1605610), (195, 1284488), (260, 963366), (307, 815880), (312, 802805), (390, 642244), (520, 481683), (523, 478920), (614, 407940), (780, 321122), (921, 271960), (1046, 239460), (1228, 203970), (1535, 163176), (1560, 160561), (1569, 159640), (1842, 135980), (2092, 119730), (2456, 101985), (2615, 95784), (3070, 81588), (3138, 79820), (3684, 67990), (3991, 62760), (4184, 59865), (4605, 54392), (5230, 47892), (6140, 40794), (6276, 39910), (6799, 36840), (7368, 33995), (7845, 31928), (7982, 31380), (9210, 27196), (10460, 23946), (11973, 20920), (12280, 20397), (12552, 19955), (13598, 18420), (15690, 15964)]