319181760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 252

約数和(自身を含む): 1162449288

約数和(自身を除く): 843267528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 307, 320, 342, 360, 361, 380, 456, 480, 570, 576, 608, 614, 684, 720, 722, 760, 855, 912, 921, 960, 1083, 1140, 1216, 1228, 1368, 1440, 1444, 1520, 1535, 1710, 1805, 1824, 1842, 2166, 2280, 2456, 2736, 2763, 2880, 2888, 3040, 3070, 3249, 3420, 3610, 3648, 3684, 4332, 4560, 4605, 4912, 5415, 5472, 5526, 5776, 5833, 6080, 6140, 6498, 6840, 7220, 7368, 8664, 9120, 9210, 9824, 10830, 10944, 11052, 11552, 11666, 12280, 12996, 13680, 13815, 14440, 14736, 16245, 17328, 17499, 18240, 18420, 19648, 21660, 22104, 23104, 23332, 24560, 25992, 27360, 27630, 28880, 29165, 29472, 32490, 34656, 34998, 36840, 43320, 44208, 46664, 49120, 51984, 52497, 54720, 55260, 57760, 58330, 58944, 64980, 69312, 69996, 73680, 86640, 87495, 88416, 93328, 98240, 103968, 104994, 110520, 110827, 115520, 116660, 129960, 139992, 147360, 173280, 174990, 176832, 186656, 207936, 209988, 221040, 221654, 233320, 259920, 262485, 279984, 294720, 332481, 346560, 349980, 373312, 419976, 442080, 443308, 466640, 519840, 524970, 554135, 559968, 664962, 699960, 839952, 884160, 886616, 933280, 997443, 1039680, 1049940, 1108270, 1119936, 1329924, 1399920, 1662405, 1679904, 1773232, 1866560, 1994886, 2099880, 2216540, 2659848, 2799840, 3324810, 3359808, 3546464, 3989772, 4199760, 4433080, 4987215, 5319696, 5599680, 6649620, 7092928, 7979544, 8399520, 8866160, 9974430, 10639392, 13299240, 15959088, 16799040, 17732320, 19948860, 21278784, 26598480, 31918176, 35464640, 39897720, 53196960, 63836352, 79795440, 106393920, 159590880, 319181760]

約数ペア:

[(1, 319181760), (2, 159590880), (3, 106393920), (4, 79795440), (5, 63836352), (6, 53196960), (8, 39897720), (9, 35464640), (10, 31918176), (12, 26598480), (15, 21278784), (16, 19948860), (18, 17732320), (19, 16799040), (20, 15959088), (24, 13299240), (30, 10639392), (32, 9974430), (36, 8866160), (38, 8399520), (40, 7979544), (45, 7092928), (48, 6649620), (57, 5599680), (60, 5319696), (64, 4987215), (72, 4433080), (76, 4199760), (80, 3989772), (90, 3546464), (95, 3359808), (96, 3324810), (114, 2799840), (120, 2659848), (144, 2216540), (152, 2099880), (160, 1994886), (171, 1866560), (180, 1773232), (190, 1679904), (192, 1662405), (228, 1399920), (240, 1329924), (285, 1119936), (288, 1108270), (304, 1049940), (307, 1039680), (320, 997443), (342, 933280), (360, 886616), (361, 884160), (380, 839952), (456, 699960), (480, 664962), (570, 559968), (576, 554135), (608, 524970), (614, 519840), (684, 466640), (720, 443308), (722, 442080), (760, 419976), (855, 373312), (912, 349980), (921, 346560), (960, 332481), (1083, 294720), (1140, 279984), (1216, 262485), (1228, 259920), (1368, 233320), (1440, 221654), (1444, 221040), (1520, 209988), (1535, 207936), (1710, 186656), (1805, 176832), (1824, 174990), (1842, 173280), (2166, 147360), (2280, 139992), (2456, 129960), (2736, 116660), (2763, 115520), (2880, 110827), (2888, 110520), (3040, 104994), (3070, 103968), (3249, 98240), (3420, 93328), (3610, 88416), (3648, 87495), (3684, 86640), (4332, 73680), (4560, 69996), (4605, 69312), (4912, 64980), (5415, 58944), (5472, 58330), (5526, 57760), (5776, 55260), (5833, 54720), (6080, 52497), (6140, 51984), (6498, 49120), (6840, 46664), (7220, 44208), (7368, 43320), (8664, 36840), (9120, 34998), (9210, 34656), (9824, 32490), (10830, 29472), (10944, 29165), (11052, 28880), (11552, 27630), (11666, 27360), (12280, 25992), (12996, 24560), (13680, 23332), (13815, 23104), (14440, 22104), (14736, 21660), (16245, 19648), (17328, 18420), (17499, 18240)]