126491560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 333396000

約数和(自身を除く): 206904440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 41, 52, 65, 68, 82, 85, 104, 130, 136, 164, 170, 205, 221, 260, 328, 340, 349, 410, 442, 520, 533, 680, 697, 698, 820, 884, 1066, 1105, 1394, 1396, 1640, 1745, 1768, 2132, 2210, 2665, 2788, 2792, 3485, 3490, 4264, 4420, 4537, 5330, 5576, 5933, 6970, 6980, 8840, 9061, 9074, 10660, 11866, 13940, 13960, 14309, 18122, 18148, 21320, 22685, 23732, 27880, 28618, 29665, 36244, 36296, 45305, 45370, 47464, 57236, 59330, 71545, 72488, 77129, 90610, 90740, 114472, 118660, 143090, 154258, 181220, 181480, 186017, 237320, 243253, 286180, 308516, 362440, 372034, 385645, 486506, 572360, 617032, 744068, 771290, 930085, 973012, 1216265, 1488136, 1542580, 1860170, 1946024, 2432530, 3085160, 3162289, 3720340, 4865060, 6324578, 7440680, 9730120, 12649156, 15811445, 25298312, 31622890, 63245780, 126491560]

約数ペア:

[(1, 126491560), (2, 63245780), (4, 31622890), (5, 25298312), (8, 15811445), (10, 12649156), (13, 9730120), (17, 7440680), (20, 6324578), (26, 4865060), (34, 3720340), (40, 3162289), (41, 3085160), (52, 2432530), (65, 1946024), (68, 1860170), (82, 1542580), (85, 1488136), (104, 1216265), (130, 973012), (136, 930085), (164, 771290), (170, 744068), (205, 617032), (221, 572360), (260, 486506), (328, 385645), (340, 372034), (349, 362440), (410, 308516), (442, 286180), (520, 243253), (533, 237320), (680, 186017), (697, 181480), (698, 181220), (820, 154258), (884, 143090), (1066, 118660), (1105, 114472), (1394, 90740), (1396, 90610), (1640, 77129), (1745, 72488), (1768, 71545), (2132, 59330), (2210, 57236), (2665, 47464), (2788, 45370), (2792, 45305), (3485, 36296), (3490, 36244), (4264, 29665), (4420, 28618), (4537, 27880), (5330, 23732), (5576, 22685), (5933, 21320), (6970, 18148), (6980, 18122), (8840, 14309), (9061, 13960), (9074, 13940), (10660, 11866)]