320806752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 965260800

約数和(自身を除く): 644454048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 569, 672, 839, 1138, 1678, 1707, 2276, 2517, 3356, 3414, 3983, 4552, 5034, 5873, 6712, 6828, 7966, 9104, 10068, 11746, 11949, 13424, 13656, 15932, 17619, 18208, 20136, 23492, 23898, 26848, 27312, 31864, 35238, 40272, 46984, 47796, 54624, 63728, 70476, 80544, 93968, 95592, 127456, 140952, 187936, 191184, 281904, 382368, 477391, 563808, 954782, 1432173, 1909564, 2864346, 3341737, 3819128, 5728692, 6683474, 7638256, 10025211, 11457384, 13366948, 15276512, 20050422, 22914768, 26733896, 40100844, 45829536, 53467792, 80201688, 106935584, 160403376, 320806752]

約数ペア:

[(1, 320806752), (2, 160403376), (3, 106935584), (4, 80201688), (6, 53467792), (7, 45829536), (8, 40100844), (12, 26733896), (14, 22914768), (16, 20050422), (21, 15276512), (24, 13366948), (28, 11457384), (32, 10025211), (42, 7638256), (48, 6683474), (56, 5728692), (84, 3819128), (96, 3341737), (112, 2864346), (168, 1909564), (224, 1432173), (336, 954782), (569, 563808), (672, 477391), (839, 382368), (1138, 281904), (1678, 191184), (1707, 187936), (2276, 140952), (2517, 127456), (3356, 95592), (3414, 93968), (3983, 80544), (4552, 70476), (5034, 63728), (5873, 54624), (6712, 47796), (6828, 46984), (7966, 40272), (9104, 35238), (10068, 31864), (11746, 27312), (11949, 26848), (13424, 23898), (13656, 23492), (15932, 20136), (17619, 18208)]