987080820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 3140315136

約数和(自身を除く): 2153234316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 83, 110, 111, 132, 148, 165, 166, 185, 220, 222, 249, 330, 332, 370, 407, 415, 444, 487, 498, 555, 660, 740, 814, 830, 913, 974, 996, 1110, 1221, 1245, 1461, 1628, 1660, 1826, 1948, 2035, 2220, 2435, 2442, 2490, 2739, 2922, 3071, 3652, 4070, 4565, 4870, 4884, 4980, 5357, 5478, 5844, 6105, 6142, 7305, 8140, 9130, 9213, 9740, 10714, 10956, 12210, 12284, 13695, 14610, 15355, 16071, 18019, 18260, 18426, 21428, 24420, 26785, 27390, 29220, 30710, 32142, 33781, 36038, 36852, 40421, 46065, 53570, 54057, 54780, 61420, 64284, 67562, 72076, 80355, 80842, 90095, 92130, 101343, 107140, 108114, 121263, 135124, 160710, 161684, 168905, 180190, 184260, 198209, 202105, 202686, 216228, 242526, 270285, 321420, 337810, 360380, 396418, 404210, 405372, 444631, 485052, 506715, 540570, 594627, 606315, 675620, 792836, 808420, 889262, 991045, 1013430, 1081140, 1189254, 1212630, 1333893, 1495577, 1778524, 1982090, 2026860, 2223155, 2378508, 2425260, 2667786, 2973135, 2991154, 3964180, 4446310, 4486731, 5335572, 5946270, 5982308, 6669465, 7477885, 8892620, 8973462, 11892540, 13338930, 14955770, 16451347, 17946924, 22433655, 26677860, 29911540, 32902694, 44867310, 49354041, 65805388, 82256735, 89734620, 98708082, 164513470, 197416164, 246770205, 329026940, 493540410, 987080820]

約数ペア:

[(1, 987080820), (2, 493540410), (3, 329026940), (4, 246770205), (5, 197416164), (6, 164513470), (10, 98708082), (11, 89734620), (12, 82256735), (15, 65805388), (20, 49354041), (22, 44867310), (30, 32902694), (33, 29911540), (37, 26677860), (44, 22433655), (55, 17946924), (60, 16451347), (66, 14955770), (74, 13338930), (83, 11892540), (110, 8973462), (111, 8892620), (132, 7477885), (148, 6669465), (165, 5982308), (166, 5946270), (185, 5335572), (220, 4486731), (222, 4446310), (249, 3964180), (330, 2991154), (332, 2973135), (370, 2667786), (407, 2425260), (415, 2378508), (444, 2223155), (487, 2026860), (498, 1982090), (555, 1778524), (660, 1495577), (740, 1333893), (814, 1212630), (830, 1189254), (913, 1081140), (974, 1013430), (996, 991045), (1110, 889262), (1221, 808420), (1245, 792836), (1461, 675620), (1628, 606315), (1660, 594627), (1826, 540570), (1948, 506715), (2035, 485052), (2220, 444631), (2435, 405372), (2442, 404210), (2490, 396418), (2739, 360380), (2922, 337810), (3071, 321420), (3652, 270285), (4070, 242526), (4565, 216228), (4870, 202686), (4884, 202105), (4980, 198209), (5357, 184260), (5478, 180190), (5844, 168905), (6105, 161684), (6142, 160710), (7305, 135124), (8140, 121263), (9130, 108114), (9213, 107140), (9740, 101343), (10714, 92130), (10956, 90095), (12210, 80842), (12284, 80355), (13695, 72076), (14610, 67562), (15355, 64284), (16071, 61420), (18019, 54780), (18260, 54057), (18426, 53570), (21428, 46065), (24420, 40421), (26785, 36852), (27390, 36038), (29220, 33781), (30710, 32142)]