449284920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 1584554400

約数和(自身を除く): 1135269480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 109, 120, 140, 147, 168, 196, 210, 218, 245, 280, 294, 327, 392, 420, 436, 490, 545, 588, 654, 701, 735, 763, 840, 872, 980, 1090, 1176, 1308, 1402, 1470, 1526, 1635, 1960, 2103, 2180, 2289, 2616, 2804, 2940, 3052, 3270, 3505, 3815, 4206, 4360, 4578, 4907, 5341, 5608, 5880, 6104, 6540, 7010, 7630, 8412, 9156, 9814, 10515, 10682, 11445, 13080, 14020, 14721, 15260, 16023, 16824, 18312, 19628, 21030, 21364, 22890, 24535, 26705, 28040, 29442, 30520, 32046, 34349, 39256, 42060, 42728, 45780, 49070, 53410, 58884, 64092, 68698, 73605, 76409, 80115, 84120, 91560, 98140, 103047, 106820, 117768, 128184, 137396, 147210, 152818, 160230, 171745, 196280, 206094, 213640, 229227, 274792, 294420, 305636, 320460, 343490, 382045, 412188, 458454, 515235, 534863, 588840, 611272, 640920, 686980, 764090, 824376, 916908, 1030470, 1069726, 1146135, 1373960, 1528180, 1604589, 1833816, 2060940, 2139452, 2292270, 2674315, 3056360, 3209178, 3744041, 4121880, 4278904, 4584540, 5348630, 6418356, 7488082, 8022945, 9169080, 10697260, 11232123, 12836712, 14976164, 16045890, 18720205, 21394520, 22464246, 29952328, 32091780, 37440410, 44928492, 56160615, 64183560, 74880820, 89856984, 112321230, 149761640, 224642460, 449284920]

約数ペア:

[(1, 449284920), (2, 224642460), (3, 149761640), (4, 112321230), (5, 89856984), (6, 74880820), (7, 64183560), (8, 56160615), (10, 44928492), (12, 37440410), (14, 32091780), (15, 29952328), (20, 22464246), (21, 21394520), (24, 18720205), (28, 16045890), (30, 14976164), (35, 12836712), (40, 11232123), (42, 10697260), (49, 9169080), (56, 8022945), (60, 7488082), (70, 6418356), (84, 5348630), (98, 4584540), (105, 4278904), (109, 4121880), (120, 3744041), (140, 3209178), (147, 3056360), (168, 2674315), (196, 2292270), (210, 2139452), (218, 2060940), (245, 1833816), (280, 1604589), (294, 1528180), (327, 1373960), (392, 1146135), (420, 1069726), (436, 1030470), (490, 916908), (545, 824376), (588, 764090), (654, 686980), (701, 640920), (735, 611272), (763, 588840), (840, 534863), (872, 515235), (980, 458454), (1090, 412188), (1176, 382045), (1308, 343490), (1402, 320460), (1470, 305636), (1526, 294420), (1635, 274792), (1960, 229227), (2103, 213640), (2180, 206094), (2289, 196280), (2616, 171745), (2804, 160230), (2940, 152818), (3052, 147210), (3270, 137396), (3505, 128184), (3815, 117768), (4206, 106820), (4360, 103047), (4578, 98140), (4907, 91560), (5341, 84120), (5608, 80115), (5880, 76409), (6104, 73605), (6540, 68698), (7010, 64092), (7630, 58884), (8412, 53410), (9156, 49070), (9814, 45780), (10515, 42728), (10682, 42060), (11445, 39256), (13080, 34349), (14020, 32046), (14721, 30520), (15260, 29442), (16023, 28040), (16824, 26705), (18312, 24535), (19628, 22890), (21030, 21364)]