149542400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 120

約数和(自身を含む): 423685680

約数和(自身を除く): 274143280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1669, 1792, 2240, 2560, 2800, 3200, 3338, 3584, 4480, 5600, 6400, 6676, 8345, 8960, 11200, 11683, 12800, 13352, 16690, 17920, 22400, 23366, 26704, 33380, 41725, 44800, 46732, 53408, 58415, 66760, 83450, 89600, 93464, 106816, 116830, 133520, 166900, 186928, 213632, 233660, 267040, 292075, 333800, 373856, 427264, 467320, 534080, 584150, 667600, 747712, 854528, 934640, 1068160, 1168300, 1335200, 1495424, 1869280, 2136320, 2336600, 2670400, 2990848, 3738560, 4272640, 4673200, 5340800, 5981696, 7477120, 9346400, 10681600, 14954240, 18692800, 21363200, 29908480, 37385600, 74771200, 149542400]

約数ペア:

[(1, 149542400), (2, 74771200), (4, 37385600), (5, 29908480), (7, 21363200), (8, 18692800), (10, 14954240), (14, 10681600), (16, 9346400), (20, 7477120), (25, 5981696), (28, 5340800), (32, 4673200), (35, 4272640), (40, 3738560), (50, 2990848), (56, 2670400), (64, 2336600), (70, 2136320), (80, 1869280), (100, 1495424), (112, 1335200), (128, 1168300), (140, 1068160), (160, 934640), (175, 854528), (200, 747712), (224, 667600), (256, 584150), (280, 534080), (320, 467320), (350, 427264), (400, 373856), (448, 333800), (512, 292075), (560, 267040), (640, 233660), (700, 213632), (800, 186928), (896, 166900), (1120, 133520), (1280, 116830), (1400, 106816), (1600, 93464), (1669, 89600), (1792, 83450), (2240, 66760), (2560, 58415), (2800, 53408), (3200, 46732), (3338, 44800), (3584, 41725), (4480, 33380), (5600, 26704), (6400, 23366), (6676, 22400), (8345, 17920), (8960, 16690), (11200, 13352), (11683, 12800)]