152031520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 375819696

約数和(自身を除く): 223788176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 244, 296, 305, 370, 421, 488, 592, 610, 740, 842, 976, 1184, 1220, 1480, 1684, 1952, 2105, 2257, 2440, 2960, 3368, 4210, 4514, 4880, 5920, 6736, 8420, 9028, 9760, 11285, 13472, 15577, 16840, 18056, 22570, 25681, 31154, 33680, 36112, 45140, 51362, 62308, 67360, 72224, 77885, 90280, 102724, 124616, 128405, 155770, 180560, 205448, 249232, 256810, 311540, 361120, 410896, 498464, 513620, 623080, 821792, 950197, 1027240, 1246160, 1900394, 2054480, 2492320, 3800788, 4108960, 4750985, 7601576, 9501970, 15203152, 19003940, 30406304, 38007880, 76015760, 152031520]

約数ペア:

[(1, 152031520), (2, 76015760), (4, 38007880), (5, 30406304), (8, 19003940), (10, 15203152), (16, 9501970), (20, 7601576), (32, 4750985), (37, 4108960), (40, 3800788), (61, 2492320), (74, 2054480), (80, 1900394), (122, 1246160), (148, 1027240), (160, 950197), (185, 821792), (244, 623080), (296, 513620), (305, 498464), (370, 410896), (421, 361120), (488, 311540), (592, 256810), (610, 249232), (740, 205448), (842, 180560), (976, 155770), (1184, 128405), (1220, 124616), (1480, 102724), (1684, 90280), (1952, 77885), (2105, 72224), (2257, 67360), (2440, 62308), (2960, 51362), (3368, 45140), (4210, 36112), (4514, 33680), (4880, 31154), (5920, 25681), (6736, 22570), (8420, 18056), (9028, 16840), (9760, 15577), (11285, 13472)]