1800748440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 6002100000

約数和(自身を除く): 4201351560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 149, 177, 180, 236, 295, 298, 354, 360, 447, 472, 531, 569, 590, 596, 708, 745, 885, 894, 1062, 1138, 1180, 1192, 1341, 1416, 1490, 1707, 1770, 1788, 2124, 2235, 2276, 2360, 2655, 2682, 2845, 2980, 3414, 3540, 3576, 4248, 4470, 4552, 5121, 5310, 5364, 5690, 5960, 6705, 6828, 7080, 8535, 8791, 8940, 10242, 10620, 10728, 11380, 13410, 13656, 17070, 17582, 17880, 20484, 21240, 22760, 25605, 26373, 26820, 33571, 34140, 35164, 40968, 43955, 51210, 52746, 53640, 67142, 68280, 70328, 79119, 84781, 87910, 100713, 102420, 105492, 131865, 134284, 158238, 167855, 169562, 175820, 201426, 204840, 210984, 254343, 263730, 268568, 302139, 316476, 335710, 339124, 351640, 395595, 402852, 423905, 503565, 508686, 527460, 604278, 632952, 671420, 678248, 763029, 791190, 805704, 847810, 1007130, 1017372, 1054920, 1208556, 1271715, 1342840, 1510695, 1526058, 1582380, 1695620, 2014260, 2034744, 2417112, 2543430, 3021390, 3052116, 3164760, 3391240, 3815145, 4028520, 5002079, 5086860, 6042780, 6104232, 7630290, 10004158, 10173720, 12085560, 15006237, 15260580, 20008316, 25010395, 30012474, 30521160, 40016632, 45018711, 50020790, 60024948, 75031185, 90037422, 100041580, 120049896, 150062370, 180074844, 200083160, 225093555, 300124740, 360149688, 450187110, 600249480, 900374220, 1800748440]

約数ペア:

[(1, 1800748440), (2, 900374220), (3, 600249480), (4, 450187110), (5, 360149688), (6, 300124740), (8, 225093555), (9, 200083160), (10, 180074844), (12, 150062370), (15, 120049896), (18, 100041580), (20, 90037422), (24, 75031185), (30, 60024948), (36, 50020790), (40, 45018711), (45, 40016632), (59, 30521160), (60, 30012474), (72, 25010395), (90, 20008316), (118, 15260580), (120, 15006237), (149, 12085560), (177, 10173720), (180, 10004158), (236, 7630290), (295, 6104232), (298, 6042780), (354, 5086860), (360, 5002079), (447, 4028520), (472, 3815145), (531, 3391240), (569, 3164760), (590, 3052116), (596, 3021390), (708, 2543430), (745, 2417112), (885, 2034744), (894, 2014260), (1062, 1695620), (1138, 1582380), (1180, 1526058), (1192, 1510695), (1341, 1342840), (1416, 1271715), (1490, 1208556), (1707, 1054920), (1770, 1017372), (1788, 1007130), (2124, 847810), (2235, 805704), (2276, 791190), (2360, 763029), (2655, 678248), (2682, 671420), (2845, 632952), (2980, 604278), (3414, 527460), (3540, 508686), (3576, 503565), (4248, 423905), (4470, 402852), (4552, 395595), (5121, 351640), (5310, 339124), (5364, 335710), (5690, 316476), (5960, 302139), (6705, 268568), (6828, 263730), (7080, 254343), (8535, 210984), (8791, 204840), (8940, 201426), (10242, 175820), (10620, 169562), (10728, 167855), (11380, 158238), (13410, 134284), (13656, 131865), (17070, 105492), (17582, 102420), (17880, 100713), (20484, 87910), (21240, 84781), (22760, 79119), (25605, 70328), (26373, 68280), (26820, 67142), (33571, 53640), (34140, 52746), (35164, 51210), (40968, 43955)]