125308640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 309917664

約数和(自身を除く): 184609024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 244, 296, 305, 347, 370, 488, 592, 610, 694, 740, 976, 1184, 1220, 1388, 1480, 1735, 1952, 2257, 2440, 2776, 2960, 3470, 4514, 4880, 5552, 5920, 6940, 9028, 9760, 11104, 11285, 12839, 13880, 18056, 21167, 22570, 25678, 27760, 36112, 42334, 45140, 51356, 55520, 64195, 72224, 84668, 90280, 102712, 105835, 128390, 169336, 180560, 205424, 211670, 256780, 338672, 361120, 410848, 423340, 513560, 677344, 783179, 846680, 1027120, 1566358, 1693360, 2054240, 3132716, 3386720, 3915895, 6265432, 7831790, 12530864, 15663580, 25061728, 31327160, 62654320, 125308640]

約数ペア:

[(1, 125308640), (2, 62654320), (4, 31327160), (5, 25061728), (8, 15663580), (10, 12530864), (16, 7831790), (20, 6265432), (32, 3915895), (37, 3386720), (40, 3132716), (61, 2054240), (74, 1693360), (80, 1566358), (122, 1027120), (148, 846680), (160, 783179), (185, 677344), (244, 513560), (296, 423340), (305, 410848), (347, 361120), (370, 338672), (488, 256780), (592, 211670), (610, 205424), (694, 180560), (740, 169336), (976, 128390), (1184, 105835), (1220, 102712), (1388, 90280), (1480, 84668), (1735, 72224), (1952, 64195), (2257, 55520), (2440, 51356), (2776, 45140), (2960, 42334), (3470, 36112), (4514, 27760), (4880, 25678), (5552, 22570), (5920, 21167), (6940, 18056), (9028, 13880), (9760, 12839), (11104, 11285)]