2856865760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 8047226880

約数和(自身を除く): 5190361120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 107, 112, 124, 140, 155, 160, 214, 217, 224, 248, 280, 310, 428, 434, 496, 535, 560, 620, 749, 769, 856, 868, 992, 1070, 1085, 1120, 1240, 1498, 1538, 1712, 1736, 2140, 2170, 2480, 2996, 3076, 3317, 3424, 3472, 3745, 3845, 4280, 4340, 4960, 5383, 5992, 6152, 6634, 6944, 7490, 7690, 8560, 8680, 10766, 11984, 12304, 13268, 14980, 15380, 16585, 17120, 17360, 21532, 23219, 23839, 23968, 24608, 26536, 26915, 29960, 30760, 33170, 34720, 43064, 46438, 47678, 53072, 53830, 59920, 61520, 66340, 82283, 86128, 92876, 95356, 106144, 107660, 116095, 119195, 119840, 123040, 132680, 164566, 166873, 172256, 185752, 190712, 215320, 232190, 238390, 265360, 329132, 333746, 371504, 381424, 411415, 430640, 464380, 476780, 530720, 575981, 658264, 667492, 743008, 762848, 822830, 834365, 861280, 928760, 953560, 1151962, 1316528, 1334984, 1645660, 1668730, 1857520, 1907120, 2303924, 2550773, 2633056, 2669968, 2879905, 3291320, 3337460, 3715040, 3814240, 4607848, 5101546, 5339936, 5759810, 6582640, 6674920, 9215696, 10203092, 11519620, 12753865, 13165280, 13349840, 17855411, 18431392, 20406184, 23039240, 25507730, 26699680, 35710822, 40812368, 46078480, 51015460, 71421644, 81624736, 89277055, 92156960, 102030920, 142843288, 178554110, 204061840, 285686576, 357108220, 408123680, 571373152, 714216440, 1428432880, 2856865760]

約数ペア:

[(1, 2856865760), (2, 1428432880), (4, 714216440), (5, 571373152), (7, 408123680), (8, 357108220), (10, 285686576), (14, 204061840), (16, 178554110), (20, 142843288), (28, 102030920), (31, 92156960), (32, 89277055), (35, 81624736), (40, 71421644), (56, 51015460), (62, 46078480), (70, 40812368), (80, 35710822), (107, 26699680), (112, 25507730), (124, 23039240), (140, 20406184), (155, 18431392), (160, 17855411), (214, 13349840), (217, 13165280), (224, 12753865), (248, 11519620), (280, 10203092), (310, 9215696), (428, 6674920), (434, 6582640), (496, 5759810), (535, 5339936), (560, 5101546), (620, 4607848), (749, 3814240), (769, 3715040), (856, 3337460), (868, 3291320), (992, 2879905), (1070, 2669968), (1085, 2633056), (1120, 2550773), (1240, 2303924), (1498, 1907120), (1538, 1857520), (1712, 1668730), (1736, 1645660), (2140, 1334984), (2170, 1316528), (2480, 1151962), (2996, 953560), (3076, 928760), (3317, 861280), (3424, 834365), (3472, 822830), (3745, 762848), (3845, 743008), (4280, 667492), (4340, 658264), (4960, 575981), (5383, 530720), (5992, 476780), (6152, 464380), (6634, 430640), (6944, 411415), (7490, 381424), (7690, 371504), (8560, 333746), (8680, 329132), (10766, 265360), (11984, 238390), (12304, 232190), (13268, 215320), (14980, 190712), (15380, 185752), (16585, 172256), (17120, 166873), (17360, 164566), (21532, 132680), (23219, 123040), (23839, 119840), (23968, 119195), (24608, 116095), (26536, 107660), (26915, 106144), (29960, 95356), (30760, 92876), (33170, 86128), (34720, 82283), (43064, 66340), (46438, 61520), (47678, 59920), (53072, 53830)]