114745880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 284981760

約数和(自身を除く): 170235880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 41, 61, 62, 74, 82, 122, 124, 148, 155, 164, 185, 205, 244, 248, 296, 305, 310, 328, 370, 410, 488, 610, 620, 740, 820, 1147, 1220, 1240, 1271, 1480, 1517, 1640, 1891, 2257, 2294, 2440, 2501, 2542, 3034, 3782, 4514, 4588, 5002, 5084, 5735, 6068, 6355, 7564, 7585, 9028, 9176, 9455, 10004, 10168, 11285, 11470, 12136, 12505, 12710, 15128, 15170, 18056, 18910, 20008, 22570, 22940, 25010, 25420, 30340, 37820, 45140, 45880, 47027, 50020, 50840, 60680, 69967, 75640, 77531, 90280, 92537, 94054, 100040, 139934, 155062, 185074, 188108, 235135, 279868, 310124, 349835, 370148, 376216, 387655, 462685, 470270, 559736, 620248, 699670, 740296, 775310, 925370, 940540, 1399340, 1550620, 1850740, 1881080, 2798680, 2868647, 3101240, 3701480, 5737294, 11474588, 14343235, 22949176, 28686470, 57372940, 114745880]

約数ペア:

[(1, 114745880), (2, 57372940), (4, 28686470), (5, 22949176), (8, 14343235), (10, 11474588), (20, 5737294), (31, 3701480), (37, 3101240), (40, 2868647), (41, 2798680), (61, 1881080), (62, 1850740), (74, 1550620), (82, 1399340), (122, 940540), (124, 925370), (148, 775310), (155, 740296), (164, 699670), (185, 620248), (205, 559736), (244, 470270), (248, 462685), (296, 387655), (305, 376216), (310, 370148), (328, 349835), (370, 310124), (410, 279868), (488, 235135), (610, 188108), (620, 185074), (740, 155062), (820, 139934), (1147, 100040), (1220, 94054), (1240, 92537), (1271, 90280), (1480, 77531), (1517, 75640), (1640, 69967), (1891, 60680), (2257, 50840), (2294, 50020), (2440, 47027), (2501, 45880), (2542, 45140), (3034, 37820), (3782, 30340), (4514, 25420), (4588, 25010), (5002, 22940), (5084, 22570), (5735, 20008), (6068, 18910), (6355, 18056), (7564, 15170), (7585, 15128), (9028, 12710), (9176, 12505), (9455, 12136), (10004, 11470), (10168, 11285)]