283606960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 819947520

約数和(自身を除く): 536340560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 163, 182, 208, 239, 260, 280, 326, 364, 455, 478, 520, 560, 652, 728, 815, 910, 956, 1040, 1141, 1195, 1304, 1456, 1630, 1673, 1820, 1912, 2119, 2282, 2390, 2608, 3107, 3260, 3346, 3640, 3824, 4238, 4564, 4780, 5705, 6214, 6520, 6692, 7280, 8365, 8476, 9128, 9560, 10595, 11410, 12428, 13040, 13384, 14833, 15535, 16730, 16952, 18256, 19120, 21190, 21749, 22820, 24856, 26768, 29666, 31070, 33460, 33904, 38957, 42380, 43498, 45640, 49712, 59332, 62140, 66920, 74165, 77914, 84760, 86996, 91280, 108745, 118664, 124280, 133840, 148330, 155828, 169520, 173992, 194785, 217490, 237328, 248560, 272699, 296660, 311656, 347984, 389570, 434980, 506441, 545398, 593320, 623312, 779140, 869960, 1012882, 1090796, 1186640, 1363495, 1558280, 1739920, 2025764, 2181592, 2532205, 2726990, 3116560, 3545087, 4051528, 4363184, 5064410, 5453980, 7090174, 8103056, 10128820, 10907960, 14180348, 17725435, 20257640, 21815920, 28360696, 35450870, 40515280, 56721392, 70901740, 141803480, 283606960]

約数ペア:

[(1, 283606960), (2, 141803480), (4, 70901740), (5, 56721392), (7, 40515280), (8, 35450870), (10, 28360696), (13, 21815920), (14, 20257640), (16, 17725435), (20, 14180348), (26, 10907960), (28, 10128820), (35, 8103056), (40, 7090174), (52, 5453980), (56, 5064410), (65, 4363184), (70, 4051528), (80, 3545087), (91, 3116560), (104, 2726990), (112, 2532205), (130, 2181592), (140, 2025764), (163, 1739920), (182, 1558280), (208, 1363495), (239, 1186640), (260, 1090796), (280, 1012882), (326, 869960), (364, 779140), (455, 623312), (478, 593320), (520, 545398), (560, 506441), (652, 434980), (728, 389570), (815, 347984), (910, 311656), (956, 296660), (1040, 272699), (1141, 248560), (1195, 237328), (1304, 217490), (1456, 194785), (1630, 173992), (1673, 169520), (1820, 155828), (1912, 148330), (2119, 133840), (2282, 124280), (2390, 118664), (2608, 108745), (3107, 91280), (3260, 86996), (3346, 84760), (3640, 77914), (3824, 74165), (4238, 66920), (4564, 62140), (4780, 59332), (5705, 49712), (6214, 45640), (6520, 43498), (6692, 42380), (7280, 38957), (8365, 33904), (8476, 33460), (9128, 31070), (9560, 29666), (10595, 26768), (11410, 24856), (12428, 22820), (13040, 21749), (13384, 21190), (14833, 19120), (15535, 18256), (16730, 16952)]