80063708640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{4973}}^1$

素因数の和:6981

約数の個数: 192

約数和(自身を含む): 267225086016

約数和(自身を除く): 187161377376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 1973, 2040, 2720, 3946, 4080, 4973, 5919, 7892, 8160, 9865, 9946, 11838, 14919, 15784, 19730, 19892, 23676, 24865, 29595, 29838, 31568, 33541, 39460, 39784, 47352, 49730, 59190, 59676, 63136, 67082, 74595, 78920, 79568, 84541, 94704, 99460, 100623, 118380, 119352, 134164, 149190, 157840, 159136, 167705, 169082, 189408, 198920, 201246, 236760, 238704, 253623, 268328, 298380, 315680, 335410, 338164, 397840, 402492, 422705, 473520, 477408, 503115, 507246, 536656, 596760, 670820, 676328, 795680, 804984, 845410, 947040, 1006230, 1014492, 1073312, 1193520, 1268115, 1341640, 1352656, 1609968, 1690820, 2012460, 2028984, 2387040, 2536230, 2683280, 2705312, 3219936, 3381640, 4024920, 4057968, 5072460, 5366560, 6763280, 8049840, 8115936, 9811729, 10144920, 13526560, 16099680, 19623458, 20289840, 29435187, 39246916, 40579680, 49058645, 58870374, 78493832, 98117290, 117740748, 147175935, 156987664, 166799393, 196234580, 235481496, 294351870, 313975328, 333598786, 392469160, 470962992, 500398179, 588703740, 667197572, 784938320, 833996965, 941925984, 1000796358, 1177407480, 1334395144, 1569876640, 1667993930, 2001592716, 2354814960, 2501990895, 2668790288, 3335987860, 4003185432, 4709629920, 5003981790, 5337580576, 6671975720, 8006370864, 10007963580, 13343951440, 16012741728, 20015927160, 26687902880, 40031854320, 80063708640]

約数ペア:

[(1, 80063708640), (2, 40031854320), (3, 26687902880), (4, 20015927160), (5, 16012741728), (6, 13343951440), (8, 10007963580), (10, 8006370864), (12, 6671975720), (15, 5337580576), (16, 5003981790), (17, 4709629920), (20, 4003185432), (24, 3335987860), (30, 2668790288), (32, 2501990895), (34, 2354814960), (40, 2001592716), (48, 1667993930), (51, 1569876640), (60, 1334395144), (68, 1177407480), (80, 1000796358), (85, 941925984), (96, 833996965), (102, 784938320), (120, 667197572), (136, 588703740), (160, 500398179), (170, 470962992), (204, 392469160), (240, 333598786), (255, 313975328), (272, 294351870), (340, 235481496), (408, 196234580), (480, 166799393), (510, 156987664), (544, 147175935), (680, 117740748), (816, 98117290), (1020, 78493832), (1360, 58870374), (1632, 49058645), (1973, 40579680), (2040, 39246916), (2720, 29435187), (3946, 20289840), (4080, 19623458), (4973, 16099680), (5919, 13526560), (7892, 10144920), (8160, 9811729), (9865, 8115936), (9946, 8049840), (11838, 6763280), (14919, 5366560), (15784, 5072460), (19730, 4057968), (19892, 4024920), (23676, 3381640), (24865, 3219936), (29595, 2705312), (29838, 2683280), (31568, 2536230), (33541, 2387040), (39460, 2028984), (39784, 2012460), (47352, 1690820), (49730, 1609968), (59190, 1352656), (59676, 1341640), (63136, 1268115), (67082, 1193520), (74595, 1073312), (78920, 1014492), (79568, 1006230), (84541, 947040), (94704, 845410), (99460, 804984), (100623, 795680), (118380, 676328), (119352, 670820), (134164, 596760), (149190, 536656), (157840, 507246), (159136, 503115), (167705, 477408), (169082, 473520), (189408, 422705), (198920, 402492), (201246, 397840), (236760, 338164), (238704, 335410), (253623, 315680), (268328, 298380)]