1478915760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 320

約数和(自身を含む): 5496791040

約数和(自身を除く): 4017875280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 105, 112, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 240, 248, 280, 292, 310, 336, 365, 372, 389, 420, 434, 438, 465, 496, 511, 560, 584, 620, 651, 730, 744, 778, 840, 868, 876, 930, 1022, 1085, 1095, 1167, 1168, 1240, 1302, 1460, 1488, 1533, 1556, 1680, 1736, 1752, 1860, 1945, 2044, 2170, 2190, 2263, 2334, 2480, 2555, 2604, 2723, 2920, 3066, 3112, 3255, 3472, 3504, 3720, 3890, 4088, 4340, 4380, 4526, 4668, 5110, 5208, 5446, 5835, 5840, 6132, 6224, 6510, 6789, 7440, 7665, 7780, 8169, 8176, 8680, 8760, 9052, 9336, 10220, 10416, 10892, 11315, 11670, 12059, 12264, 13020, 13578, 13615, 15330, 15560, 15841, 16338, 17360, 17520, 18104, 18672, 20440, 21784, 22630, 23340, 24118, 24528, 26040, 27156, 27230, 28397, 30660, 31120, 31682, 32676, 33945, 36177, 36208, 40845, 40880, 43568, 45260, 46680, 47523, 48236, 52080, 54312, 54460, 56794, 60295, 61320, 63364, 65352, 67890, 72354, 79205, 81690, 84413, 85191, 90520, 93360, 95046, 96472, 108624, 108920, 113588, 120590, 122640, 126728, 130704, 135780, 141985, 144708, 158410, 163380, 168826, 170382, 180885, 181040, 190092, 192944, 198779, 217840, 227176, 237615, 241180, 253239, 253456, 271560, 283970, 289416, 316820, 326760, 337652, 340764, 361770, 380184, 397558, 422065, 425955, 454352, 475230, 482360, 506478, 543120, 567940, 578832, 596337, 633640, 653520, 675304, 681528, 723540, 760368, 795116, 844130, 851910, 880307, 950460, 964720, 993895, 1012956, 1135880, 1192674, 1266195, 1267280, 1350608, 1363056, 1447080, 1590232, 1688260, 1703820, 1760614, 1900920, 1987790, 2025912, 2271760, 2385348, 2532390, 2640921, 2894160, 2981685, 3180464, 3376520, 3407640, 3521228, 3801840, 3975580, 4051824, 4401535, 4770696, 5064780, 5281842, 5963370, 6162149, 6753040, 6815280, 7042456, 7951160, 8803070, 9541392, 10129560, 10563684, 11926740, 12324298, 13204605, 14084912, 15902320, 17606140, 18486447, 20259120, 21127368, 23853480, 24648596, 26409210, 30810745, 35212280, 36972894, 42254736, 47706960, 49297192, 52818420, 61621490, 70424560, 73945788, 92432235, 98594384, 105636840, 123242980, 147891576, 184864470, 211273680, 246485960, 295783152, 369728940, 492971920, 739457880, 1478915760]

約数ペア:

[(1, 1478915760), (2, 739457880), (3, 492971920), (4, 369728940), (5, 295783152), (6, 246485960), (7, 211273680), (8, 184864470), (10, 147891576), (12, 123242980), (14, 105636840), (15, 98594384), (16, 92432235), (20, 73945788), (21, 70424560), (24, 61621490), (28, 52818420), (30, 49297192), (31, 47706960), (35, 42254736), (40, 36972894), (42, 35212280), (48, 30810745), (56, 26409210), (60, 24648596), (62, 23853480), (70, 21127368), (73, 20259120), (80, 18486447), (84, 17606140), (93, 15902320), (105, 14084912), (112, 13204605), (120, 12324298), (124, 11926740), (140, 10563684), (146, 10129560), (155, 9541392), (168, 8803070), (186, 7951160), (210, 7042456), (217, 6815280), (219, 6753040), (240, 6162149), (248, 5963370), (280, 5281842), (292, 5064780), (310, 4770696), (336, 4401535), (365, 4051824), (372, 3975580), (389, 3801840), (420, 3521228), (434, 3407640), (438, 3376520), (465, 3180464), (496, 2981685), (511, 2894160), (560, 2640921), (584, 2532390), (620, 2385348), (651, 2271760), (730, 2025912), (744, 1987790), (778, 1900920), (840, 1760614), (868, 1703820), (876, 1688260), (930, 1590232), (1022, 1447080), (1085, 1363056), (1095, 1350608), (1167, 1267280), (1168, 1266195), (1240, 1192674), (1302, 1135880), (1460, 1012956), (1488, 993895), (1533, 964720), (1556, 950460), (1680, 880307), (1736, 851910), (1752, 844130), (1860, 795116), (1945, 760368), (2044, 723540), (2170, 681528), (2190, 675304), (2263, 653520), (2334, 633640), (2480, 596337), (2555, 578832), (2604, 567940), (2723, 543120), (2920, 506478), (3066, 482360), (3112, 475230), (3255, 454352), (3472, 425955), (3504, 422065), (3720, 397558), (3890, 380184), (4088, 361770), (4340, 340764), (4380, 337652), (4526, 326760), (4668, 316820), (5110, 289416), (5208, 283970), (5446, 271560), (5835, 253456), (5840, 253239), (6132, 241180), (6224, 237615), (6510, 227176), (6789, 217840), (7440, 198779), (7665, 192944), (7780, 190092), (8169, 181040), (8176, 180885), (8680, 170382), (8760, 168826), (9052, 163380), (9336, 158410), (10220, 144708), (10416, 141985), (10892, 135780), (11315, 130704), (11670, 126728), (12059, 122640), (12264, 120590), (13020, 113588), (13578, 108920), (13615, 108624), (15330, 96472), (15560, 95046), (15841, 93360), (16338, 90520), (17360, 85191), (17520, 84413), (18104, 81690), (18672, 79205), (20440, 72354), (21784, 67890), (22630, 65352), (23340, 63364), (24118, 61320), (24528, 60295), (26040, 56794), (27156, 54460), (27230, 54312), (28397, 52080), (30660, 48236), (31120, 47523), (31682, 46680), (32676, 45260), (33945, 43568), (36177, 40880), (36208, 40845)]