401756640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 1334817792

約数和(自身を除く): 933061152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 151, 160, 184, 230, 240, 241, 276, 302, 345, 368, 453, 460, 480, 482, 552, 604, 690, 723, 736, 755, 906, 920, 964, 1104, 1205, 1208, 1380, 1446, 1510, 1812, 1840, 1928, 2208, 2265, 2410, 2416, 2760, 2892, 3020, 3473, 3615, 3624, 3680, 3856, 4530, 4820, 4832, 5520, 5543, 5784, 6040, 6946, 7230, 7248, 7712, 9060, 9640, 10419, 11040, 11086, 11568, 12080, 13892, 14460, 14496, 16629, 17365, 18120, 19280, 20838, 22172, 23136, 24160, 27715, 27784, 28920, 33258, 34730, 36240, 36391, 38560, 41676, 44344, 52095, 55430, 55568, 57840, 66516, 69460, 72480, 72782, 83145, 83352, 88688, 104190, 109173, 110860, 111136, 115680, 133032, 138920, 145564, 166290, 166704, 177376, 181955, 208380, 218346, 221720, 266064, 277840, 291128, 332580, 333408, 363910, 416760, 436692, 443440, 532128, 545865, 555680, 582256, 665160, 727820, 833520, 836993, 873384, 886880, 1091730, 1164512, 1330320, 1455640, 1667040, 1673986, 1746768, 2183460, 2510979, 2660640, 2911280, 3347972, 3493536, 4184965, 4366920, 5021958, 5822560, 6695944, 8369930, 8733840, 10043916, 12554895, 13391888, 16739860, 17467680, 20087832, 25109790, 26783776, 33479720, 40175664, 50219580, 66959440, 80351328, 100439160, 133918880, 200878320, 401756640]

約数ペア:

[(1, 401756640), (2, 200878320), (3, 133918880), (4, 100439160), (5, 80351328), (6, 66959440), (8, 50219580), (10, 40175664), (12, 33479720), (15, 26783776), (16, 25109790), (20, 20087832), (23, 17467680), (24, 16739860), (30, 13391888), (32, 12554895), (40, 10043916), (46, 8733840), (48, 8369930), (60, 6695944), (69, 5822560), (80, 5021958), (92, 4366920), (96, 4184965), (115, 3493536), (120, 3347972), (138, 2911280), (151, 2660640), (160, 2510979), (184, 2183460), (230, 1746768), (240, 1673986), (241, 1667040), (276, 1455640), (302, 1330320), (345, 1164512), (368, 1091730), (453, 886880), (460, 873384), (480, 836993), (482, 833520), (552, 727820), (604, 665160), (690, 582256), (723, 555680), (736, 545865), (755, 532128), (906, 443440), (920, 436692), (964, 416760), (1104, 363910), (1205, 333408), (1208, 332580), (1380, 291128), (1446, 277840), (1510, 266064), (1812, 221720), (1840, 218346), (1928, 208380), (2208, 181955), (2265, 177376), (2410, 166704), (2416, 166290), (2760, 145564), (2892, 138920), (3020, 133032), (3473, 115680), (3615, 111136), (3624, 110860), (3680, 109173), (3856, 104190), (4530, 88688), (4820, 83352), (4832, 83145), (5520, 72782), (5543, 72480), (5784, 69460), (6040, 66516), (6946, 57840), (7230, 55568), (7248, 55430), (7712, 52095), (9060, 44344), (9640, 41676), (10419, 38560), (11040, 36391), (11086, 36240), (11568, 34730), (12080, 33258), (13892, 28920), (14460, 27784), (14496, 27715), (16629, 24160), (17365, 23136), (18120, 22172), (19280, 20838)]