201788241920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{11807}}^1$

素因数の和:13503

約数の個数: 96

約数和(自身を含む): 484504675200

約数和(自身を除く): 282716433280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1669, 2048, 2560, 3338, 5120, 6676, 8345, 10240, 11807, 13352, 16690, 23614, 26704, 33380, 47228, 53408, 59035, 66760, 94456, 106816, 118070, 133520, 188912, 213632, 236140, 267040, 377824, 427264, 472280, 534080, 755648, 854528, 944560, 1068160, 1511296, 1709056, 1889120, 2136320, 3022592, 3418112, 3778240, 4272640, 6045184, 7556480, 8545280, 12090368, 15112960, 17090560, 19705883, 24180736, 30225920, 39411766, 60451840, 78823532, 98529415, 120903680, 157647064, 197058830, 315294128, 394117660, 630588256, 788235320, 1261176512, 1576470640, 2522353024, 3152941280, 5044706048, 6305882560, 10089412096, 12611765120, 20178824192, 25223530240, 40357648384, 50447060480, 100894120960, 201788241920]

約数ペア:

[(1, 201788241920), (2, 100894120960), (4, 50447060480), (5, 40357648384), (8, 25223530240), (10, 20178824192), (16, 12611765120), (20, 10089412096), (32, 6305882560), (40, 5044706048), (64, 3152941280), (80, 2522353024), (128, 1576470640), (160, 1261176512), (256, 788235320), (320, 630588256), (512, 394117660), (640, 315294128), (1024, 197058830), (1280, 157647064), (1669, 120903680), (2048, 98529415), (2560, 78823532), (3338, 60451840), (5120, 39411766), (6676, 30225920), (8345, 24180736), (10240, 19705883), (11807, 17090560), (13352, 15112960), (16690, 12090368), (23614, 8545280), (26704, 7556480), (33380, 6045184), (47228, 4272640), (53408, 3778240), (59035, 3418112), (66760, 3022592), (94456, 2136320), (106816, 1889120), (118070, 1709056), (133520, 1511296), (188912, 1068160), (213632, 944560), (236140, 854528), (267040, 755648), (377824, 534080), (427264, 472280)]