981760080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2754

約数の個数: 240

約数和(自身を含む): 3655908864

約数和(自身を除く): 2674148784

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, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2693, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4557, 5208, 5386, 5880, 6076, 6510, 7440, 7595, 8079, 8680, 9114, 10416, 10772, 11760, 12152, 13020, 13465, 15190, 16158, 17360, 18228, 18851, 21544, 22785, 24304, 26040, 26930, 30380, 32316, 36456, 37702, 40395, 43088, 45570, 52080, 53860, 56553, 60760, 64632, 72912, 75404, 80790, 83483, 91140, 94255, 107720, 113106, 121520, 129264, 131957, 150808, 161580, 166966, 182280, 188510, 215440, 226212, 250449, 263914, 282765, 301616, 323160, 333932, 364560, 377020, 395871, 417415, 452424, 500898, 527828, 565530, 584381, 646320, 659785, 667864, 754040, 791742, 834830, 904848, 1001796, 1055656, 1131060, 1168762, 1252245, 1319570, 1335728, 1508080, 1583484, 1669660, 1753143, 1979355, 2003592, 2111312, 2262120, 2337524, 2504490, 2639140, 2921905, 3166968, 3339320, 3506286, 3958710, 4007184, 4090667, 4524240, 4675048, 5008980, 5278280, 5843810, 6333936, 6678640, 7012572, 7917420, 8181334, 8765715, 9350096, 10017960, 10556560, 11687620, 12272001, 14025144, 15834840, 16362668, 17531430, 20035920, 20453335, 23375240, 24544002, 28050288, 31669680, 32725336, 35062860, 40906670, 46750480, 49088004, 61360005, 65450672, 70125720, 81813340, 98176008, 122720010, 140251440, 163626680, 196352016, 245440020, 327253360, 490880040, 981760080]

約数ペア:

[(1, 981760080), (2, 490880040), (3, 327253360), (4, 245440020), (5, 196352016), (6, 163626680), (7, 140251440), (8, 122720010), (10, 98176008), (12, 81813340), (14, 70125720), (15, 65450672), (16, 61360005), (20, 49088004), (21, 46750480), (24, 40906670), (28, 35062860), (30, 32725336), (31, 31669680), (35, 28050288), (40, 24544002), (42, 23375240), (48, 20453335), (49, 20035920), (56, 17531430), (60, 16362668), (62, 15834840), (70, 14025144), (80, 12272001), (84, 11687620), (93, 10556560), (98, 10017960), (105, 9350096), (112, 8765715), (120, 8181334), (124, 7917420), (140, 7012572), (147, 6678640), (155, 6333936), (168, 5843810), (186, 5278280), (196, 5008980), (210, 4675048), (217, 4524240), (240, 4090667), (245, 4007184), (248, 3958710), (280, 3506286), (294, 3339320), (310, 3166968), (336, 2921905), (372, 2639140), (392, 2504490), (420, 2337524), (434, 2262120), (465, 2111312), (490, 2003592), (496, 1979355), (560, 1753143), (588, 1669660), (620, 1583484), (651, 1508080), (735, 1335728), (744, 1319570), (784, 1252245), (840, 1168762), (868, 1131060), (930, 1055656), (980, 1001796), (1085, 904848), (1176, 834830), (1240, 791742), (1302, 754040), (1470, 667864), (1488, 659785), (1519, 646320), (1680, 584381), (1736, 565530), (1860, 527828), (1960, 500898), (2170, 452424), (2352, 417415), (2480, 395871), (2604, 377020), (2693, 364560), (2940, 333932), (3038, 323160), (3255, 301616), (3472, 282765), (3720, 263914), (3920, 250449), (4340, 226212), (4557, 215440), (5208, 188510), (5386, 182280), (5880, 166966), (6076, 161580), (6510, 150808), (7440, 131957), (7595, 129264), (8079, 121520), (8680, 113106), (9114, 107720), (10416, 94255), (10772, 91140), (11760, 83483), (12152, 80790), (13020, 75404), (13465, 72912), (15190, 64632), (16158, 60760), (17360, 56553), (18228, 53860), (18851, 52080), (21544, 45570), (22785, 43088), (24304, 40395), (26040, 37702), (26930, 36456), (30380, 32316)]