80307360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 324559872

約数和(自身を除く): 244252512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 257, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 514, 558, 560, 620, 630, 651, 672, 720, 744, 771, 840, 868, 930, 992, 1008, 1028, 1085, 1116, 1120, 1240, 1260, 1285, 1302, 1395, 1440, 1488, 1542, 1680, 1736, 1799, 1860, 1953, 2016, 2056, 2170, 2232, 2313, 2480, 2520, 2570, 2604, 2790, 2976, 3084, 3255, 3360, 3472, 3598, 3720, 3855, 3906, 4112, 4340, 4464, 4626, 4960, 5040, 5140, 5208, 5397, 5580, 6168, 6510, 6944, 7196, 7440, 7710, 7812, 7967, 8224, 8680, 8928, 8995, 9252, 9765, 10080, 10280, 10416, 10794, 11160, 11565, 12336, 13020, 14392, 14880, 15420, 15624, 15934, 16191, 17360, 17990, 18504, 19530, 20560, 20832, 21588, 22320, 23130, 23901, 24672, 26040, 26985, 28784, 30840, 31248, 31868, 32382, 34720, 35980, 37008, 39060, 39835, 41120, 43176, 44640, 46260, 47802, 52080, 53970, 55769, 57568, 61680, 62496, 63736, 64764, 71703, 71960, 74016, 78120, 79670, 80955, 86352, 92520, 95604, 104160, 107940, 111538, 119505, 123360, 127472, 129528, 143406, 143920, 156240, 159340, 161910, 167307, 172704, 185040, 191208, 215880, 223076, 239010, 254944, 259056, 278845, 286812, 287840, 312480, 318680, 323820, 334614, 358515, 370080, 382416, 431760, 446152, 478020, 501921, 518112, 557690, 573624, 637360, 647640, 669228, 717030, 764832, 836535, 863520, 892304, 956040, 1003842, 1115380, 1147248, 1274720, 1295280, 1338456, 1434060, 1673070, 1784608, 1912080, 2007684, 2230760, 2294496, 2509605, 2590560, 2676912, 2868120, 3346140, 3824160, 4015368, 4461520, 5019210, 5353824, 5736240, 6692280, 8030736, 8923040, 10038420, 11472480, 13384560, 16061472, 20076840, 26769120, 40153680, 80307360]

約数ペア:

[(1, 80307360), (2, 40153680), (3, 26769120), (4, 20076840), (5, 16061472), (6, 13384560), (7, 11472480), (8, 10038420), (9, 8923040), (10, 8030736), (12, 6692280), (14, 5736240), (15, 5353824), (16, 5019210), (18, 4461520), (20, 4015368), (21, 3824160), (24, 3346140), (28, 2868120), (30, 2676912), (31, 2590560), (32, 2509605), (35, 2294496), (36, 2230760), (40, 2007684), (42, 1912080), (45, 1784608), (48, 1673070), (56, 1434060), (60, 1338456), (62, 1295280), (63, 1274720), (70, 1147248), (72, 1115380), (80, 1003842), (84, 956040), (90, 892304), (93, 863520), (96, 836535), (105, 764832), (112, 717030), (120, 669228), (124, 647640), (126, 637360), (140, 573624), (144, 557690), (155, 518112), (160, 501921), (168, 478020), (180, 446152), (186, 431760), (210, 382416), (217, 370080), (224, 358515), (240, 334614), (248, 323820), (252, 318680), (257, 312480), (279, 287840), (280, 286812), (288, 278845), (310, 259056), (315, 254944), (336, 239010), (360, 223076), (372, 215880), (420, 191208), (434, 185040), (465, 172704), (480, 167307), (496, 161910), (504, 159340), (514, 156240), (558, 143920), (560, 143406), (620, 129528), (630, 127472), (651, 123360), (672, 119505), (720, 111538), (744, 107940), (771, 104160), (840, 95604), (868, 92520), (930, 86352), (992, 80955), (1008, 79670), (1028, 78120), (1085, 74016), (1116, 71960), (1120, 71703), (1240, 64764), (1260, 63736), (1285, 62496), (1302, 61680), (1395, 57568), (1440, 55769), (1488, 53970), (1542, 52080), (1680, 47802), (1736, 46260), (1799, 44640), (1860, 43176), (1953, 41120), (2016, 39835), (2056, 39060), (2170, 37008), (2232, 35980), (2313, 34720), (2480, 32382), (2520, 31868), (2570, 31248), (2604, 30840), (2790, 28784), (2976, 26985), (3084, 26040), (3255, 24672), (3360, 23901), (3472, 23130), (3598, 22320), (3720, 21588), (3855, 20832), (3906, 20560), (4112, 19530), (4340, 18504), (4464, 17990), (4626, 17360), (4960, 16191), (5040, 15934), (5140, 15624), (5208, 15420), (5397, 14880), (5580, 14392), (6168, 13020), (6510, 12336), (6944, 11565), (7196, 11160), (7440, 10794), (7710, 10416), (7812, 10280), (7967, 10080), (8224, 9765), (8680, 9252), (8928, 8995)]