278315931040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{12923}}^1$

素因数の和:13060

約数の個数: 288

約数和(自身を含む): 795283199424

約数和(自身を除く): 516967268384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 67, 70, 80, 82, 98, 112, 134, 140, 160, 164, 196, 205, 224, 245, 268, 280, 287, 328, 335, 392, 410, 469, 490, 536, 560, 574, 656, 670, 784, 820, 938, 980, 1072, 1120, 1148, 1312, 1340, 1435, 1568, 1640, 1876, 1960, 2009, 2144, 2296, 2345, 2680, 2747, 2870, 3280, 3283, 3752, 3920, 4018, 4592, 4690, 5360, 5494, 5740, 6560, 6566, 7504, 7840, 8036, 9184, 9380, 10045, 10720, 10988, 11480, 12923, 13132, 13735, 15008, 16072, 16415, 18760, 19229, 20090, 21976, 22960, 25846, 26264, 27470, 32144, 32830, 37520, 38458, 40180, 43952, 45920, 51692, 52528, 54940, 64288, 64615, 65660, 75040, 76916, 80360, 87904, 90461, 96145, 103384, 105056, 109880, 129230, 131320, 134603, 153832, 160720, 180922, 192290, 206768, 219760, 258460, 262640, 269206, 307664, 321440, 361844, 384580, 413536, 439520, 452305, 516920, 525280, 529843, 538412, 615328, 633227, 673015, 723688, 769160, 865841, 904610, 1033840, 1059686, 1076824, 1266454, 1346030, 1447376, 1538320, 1731682, 1809220, 2067680, 2119372, 2153648, 2532908, 2649215, 2692060, 2894752, 3076640, 3166135, 3463364, 3618440, 3708901, 4238744, 4307296, 4329205, 5065816, 5298430, 5384120, 6060887, 6332270, 6926728, 7236880, 7417802, 8477488, 8658410, 10131632, 10596860, 10768240, 12121774, 12664540, 13853456, 14473760, 14835604, 16954976, 17316820, 18544505, 20263264, 21193720, 21536480, 24243548, 25329080, 25962307, 27706912, 29671208, 30304435, 34633640, 35499481, 37089010, 42387440, 42426209, 48487096, 50658160, 51924614, 59342416, 60608870, 69267280, 70998962, 74178020, 84774880, 84852418, 96974192, 101316320, 103849228, 118684832, 121217740, 129811535, 138534560, 141997924, 148356040, 169704836, 177497405, 193948384, 207698456, 212131045, 242435480, 248496367, 259623070, 283995848, 296712080, 339409672, 354994810, 415396912, 424262090, 484870960, 496992734, 519246140, 567991696, 593424160, 678819344, 709989620, 830793824, 848524180, 969741920, 993985468, 1038492280, 1135983392, 1242481835, 1357638688, 1419979240, 1697048360, 1739474569, 1987970936, 2076984560, 2484963670, 2839958480, 3394096720, 3478949138, 3975941872, 4153969120, 4969927340, 5679916960, 6788193440, 6957898276, 7951883744, 8697372845, 9939854680, 13915796552, 17394745690, 19879709360, 27831593104, 34789491380, 39759418720, 55663186208, 69578982760, 139157965520, 278315931040]

約数ペア:

[(1, 278315931040), (2, 139157965520), (4, 69578982760), (5, 55663186208), (7, 39759418720), (8, 34789491380), (10, 27831593104), (14, 19879709360), (16, 17394745690), (20, 13915796552), (28, 9939854680), (32, 8697372845), (35, 7951883744), (40, 6957898276), (41, 6788193440), (49, 5679916960), (56, 4969927340), (67, 4153969120), (70, 3975941872), (80, 3478949138), (82, 3394096720), (98, 2839958480), (112, 2484963670), (134, 2076984560), (140, 1987970936), (160, 1739474569), (164, 1697048360), (196, 1419979240), (205, 1357638688), (224, 1242481835), (245, 1135983392), (268, 1038492280), (280, 993985468), (287, 969741920), (328, 848524180), (335, 830793824), (392, 709989620), (410, 678819344), (469, 593424160), (490, 567991696), (536, 519246140), (560, 496992734), (574, 484870960), (656, 424262090), (670, 415396912), (784, 354994810), (820, 339409672), (938, 296712080), (980, 283995848), (1072, 259623070), (1120, 248496367), (1148, 242435480), (1312, 212131045), (1340, 207698456), (1435, 193948384), (1568, 177497405), (1640, 169704836), (1876, 148356040), (1960, 141997924), (2009, 138534560), (2144, 129811535), (2296, 121217740), (2345, 118684832), (2680, 103849228), (2747, 101316320), (2870, 96974192), (3280, 84852418), (3283, 84774880), (3752, 74178020), (3920, 70998962), (4018, 69267280), (4592, 60608870), (4690, 59342416), (5360, 51924614), (5494, 50658160), (5740, 48487096), (6560, 42426209), (6566, 42387440), (7504, 37089010), (7840, 35499481), (8036, 34633640), (9184, 30304435), (9380, 29671208), (10045, 27706912), (10720, 25962307), (10988, 25329080), (11480, 24243548), (12923, 21536480), (13132, 21193720), (13735, 20263264), (15008, 18544505), (16072, 17316820), (16415, 16954976), (18760, 14835604), (19229, 14473760), (20090, 13853456), (21976, 12664540), (22960, 12121774), (25846, 10768240), (26264, 10596860), (27470, 10131632), (32144, 8658410), (32830, 8477488), (37520, 7417802), (38458, 7236880), (40180, 6926728), (43952, 6332270), (45920, 6060887), (51692, 5384120), (52528, 5298430), (54940, 5065816), (64288, 4329205), (64615, 4307296), (65660, 4238744), (75040, 3708901), (76916, 3618440), (80360, 3463364), (87904, 3166135), (90461, 3076640), (96145, 2894752), (103384, 2692060), (105056, 2649215), (109880, 2532908), (129230, 2153648), (131320, 2119372), (134603, 2067680), (153832, 1809220), (160720, 1731682), (180922, 1538320), (192290, 1447376), (206768, 1346030), (219760, 1266454), (258460, 1076824), (262640, 1059686), (269206, 1033840), (307664, 904610), (321440, 865841), (361844, 769160), (384580, 723688), (413536, 673015), (439520, 633227), (452305, 615328), (516920, 538412), (525280, 529843)]