376935680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 1037534400

約数和(自身を除く): 660598720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1280, 1408, 1409, 1520, 1672, 1760, 2090, 2432, 2816, 2818, 3040, 3344, 3520, 4180, 4864, 5636, 6080, 6688, 7040, 7045, 8360, 11272, 12160, 13376, 14080, 14090, 15499, 16720, 22544, 24320, 26752, 26771, 28180, 30998, 33440, 45088, 53504, 53542, 56360, 61996, 66880, 77495, 90176, 107084, 112720, 123992, 133760, 133855, 154990, 180352, 214168, 225440, 247984, 267520, 267710, 294481, 309980, 360704, 428336, 450880, 495968, 535420, 588962, 619960, 856672, 901760, 991936, 1070840, 1177924, 1239920, 1472405, 1713344, 1803520, 1983872, 2141680, 2355848, 2479840, 2944810, 3426688, 3967744, 4283360, 4711696, 4959680, 5889620, 6853376, 8566720, 9423392, 9919360, 11779240, 17133440, 18846784, 19838720, 23558480, 34266880, 37693568, 47116960, 75387136, 94233920, 188467840, 376935680]

約数ペア:

[(1, 376935680), (2, 188467840), (4, 94233920), (5, 75387136), (8, 47116960), (10, 37693568), (11, 34266880), (16, 23558480), (19, 19838720), (20, 18846784), (22, 17133440), (32, 11779240), (38, 9919360), (40, 9423392), (44, 8566720), (55, 6853376), (64, 5889620), (76, 4959680), (80, 4711696), (88, 4283360), (95, 3967744), (110, 3426688), (128, 2944810), (152, 2479840), (160, 2355848), (176, 2141680), (190, 1983872), (209, 1803520), (220, 1713344), (256, 1472405), (304, 1239920), (320, 1177924), (352, 1070840), (380, 991936), (418, 901760), (440, 856672), (608, 619960), (640, 588962), (704, 535420), (760, 495968), (836, 450880), (880, 428336), (1045, 360704), (1216, 309980), (1280, 294481), (1408, 267710), (1409, 267520), (1520, 247984), (1672, 225440), (1760, 214168), (2090, 180352), (2432, 154990), (2816, 133855), (2818, 133760), (3040, 123992), (3344, 112720), (3520, 107084), (4180, 90176), (4864, 77495), (5636, 66880), (6080, 61996), (6688, 56360), (7040, 53542), (7045, 53504), (8360, 45088), (11272, 33440), (12160, 30998), (13376, 28180), (14080, 26771), (14090, 26752), (15499, 24320), (16720, 22544)]