478772640

素因数分解:

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

素因数の和:369

約数の個数: 288

約数和(自身を含む): 1774301760

約数和(自身を除く): 1295529120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 307, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 614, 684, 720, 722, 760, 855, 864, 912, 921, 1026, 1080, 1083, 1140, 1228, 1368, 1440, 1444, 1520, 1535, 1710, 1805, 1824, 1842, 2052, 2160, 2166, 2280, 2456, 2565, 2736, 2763, 2888, 3040, 3070, 3249, 3420, 3610, 3684, 4104, 4320, 4332, 4560, 4605, 4912, 5130, 5415, 5472, 5526, 5776, 5833, 6140, 6498, 6840, 7220, 7368, 8208, 8289, 8664, 9120, 9210, 9747, 9824, 10260, 10830, 11052, 11552, 11666, 12280, 12996, 13680, 13815, 14440, 14736, 16245, 16416, 16578, 17328, 17499, 18420, 19494, 20520, 21660, 22104, 23332, 24560, 25992, 27360, 27630, 28880, 29165, 29472, 32490, 33156, 34656, 34998, 36840, 38988, 41040, 41445, 43320, 44208, 46664, 48735, 49120, 51984, 52497, 55260, 57760, 58330, 64980, 66312, 69996, 73680, 77976, 82080, 82890, 86640, 87495, 88416, 93328, 97470, 103968, 104994, 110520, 110827, 116660, 129960, 132624, 139992, 147360, 155952, 157491, 165780, 173280, 174990, 186656, 194940, 209988, 221040, 221654, 233320, 259920, 262485, 265248, 279984, 311904, 314982, 331560, 332481, 349980, 389880, 419976, 442080, 443308, 466640, 519840, 524970, 554135, 559968, 629964, 663120, 664962, 699960, 779760, 787455, 839952, 886616, 933280, 997443, 1049940, 1108270, 1259928, 1326240, 1329924, 1399920, 1559520, 1574910, 1662405, 1679904, 1773232, 1994886, 2099880, 2216540, 2519856, 2659848, 2799840, 2992329, 3149820, 3324810, 3546464, 3989772, 4199760, 4433080, 4987215, 5039712, 5319696, 5984658, 6299640, 6649620, 7979544, 8399520, 8866160, 9974430, 10639392, 11969316, 12599280, 13299240, 14961645, 15959088, 17732320, 19948860, 23938632, 25198560, 26598480, 29923290, 31918176, 39897720, 47877264, 53196960, 59846580, 79795440, 95754528, 119693160, 159590880, 239386320, 478772640]

約数ペア:

[(1, 478772640), (2, 239386320), (3, 159590880), (4, 119693160), (5, 95754528), (6, 79795440), (8, 59846580), (9, 53196960), (10, 47877264), (12, 39897720), (15, 31918176), (16, 29923290), (18, 26598480), (19, 25198560), (20, 23938632), (24, 19948860), (27, 17732320), (30, 15959088), (32, 14961645), (36, 13299240), (38, 12599280), (40, 11969316), (45, 10639392), (48, 9974430), (54, 8866160), (57, 8399520), (60, 7979544), (72, 6649620), (76, 6299640), (80, 5984658), (90, 5319696), (95, 5039712), (96, 4987215), (108, 4433080), (114, 4199760), (120, 3989772), (135, 3546464), (144, 3324810), (152, 3149820), (160, 2992329), (171, 2799840), (180, 2659848), (190, 2519856), (216, 2216540), (228, 2099880), (240, 1994886), (270, 1773232), (285, 1679904), (288, 1662405), (304, 1574910), (307, 1559520), (342, 1399920), (360, 1329924), (361, 1326240), (380, 1259928), (432, 1108270), (456, 1049940), (480, 997443), (513, 933280), (540, 886616), (570, 839952), (608, 787455), (614, 779760), (684, 699960), (720, 664962), (722, 663120), (760, 629964), (855, 559968), (864, 554135), (912, 524970), (921, 519840), (1026, 466640), (1080, 443308), (1083, 442080), (1140, 419976), (1228, 389880), (1368, 349980), (1440, 332481), (1444, 331560), (1520, 314982), (1535, 311904), (1710, 279984), (1805, 265248), (1824, 262485), (1842, 259920), (2052, 233320), (2160, 221654), (2166, 221040), (2280, 209988), (2456, 194940), (2565, 186656), (2736, 174990), (2763, 173280), (2888, 165780), (3040, 157491), (3070, 155952), (3249, 147360), (3420, 139992), (3610, 132624), (3684, 129960), (4104, 116660), (4320, 110827), (4332, 110520), (4560, 104994), (4605, 103968), (4912, 97470), (5130, 93328), (5415, 88416), (5472, 87495), (5526, 86640), (5776, 82890), (5833, 82080), (6140, 77976), (6498, 73680), (6840, 69996), (7220, 66312), (7368, 64980), (8208, 58330), (8289, 57760), (8664, 55260), (9120, 52497), (9210, 51984), (9747, 49120), (9824, 48735), (10260, 46664), (10830, 44208), (11052, 43320), (11552, 41445), (11666, 41040), (12280, 38988), (12996, 36840), (13680, 34998), (13815, 34656), (14440, 33156), (14736, 32490), (16245, 29472), (16416, 29165), (16578, 28880), (17328, 27630), (17499, 27360), (18420, 25992), (19494, 24560), (20520, 23332), (21660, 22104)]