286687240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 757926720

約数和(自身を除く): 471239480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 428, 490, 535, 749, 856, 980, 1070, 1367, 1498, 1960, 2140, 2734, 2996, 3745, 4280, 5243, 5468, 5992, 6835, 7490, 9569, 10486, 10936, 13670, 14980, 19138, 20972, 26215, 27340, 29960, 38276, 41944, 47845, 52430, 54680, 66983, 76552, 95690, 104860, 133966, 146269, 191380, 209720, 267932, 292538, 334915, 382760, 535864, 585076, 669830, 731345, 1023883, 1170152, 1339660, 1462690, 2047766, 2679320, 2925380, 4095532, 5119415, 5850760, 7167181, 8191064, 10238830, 14334362, 20477660, 28668724, 35835905, 40955320, 57337448, 71671810, 143343620, 286687240]

約数ペア:

[(1, 286687240), (2, 143343620), (4, 71671810), (5, 57337448), (7, 40955320), (8, 35835905), (10, 28668724), (14, 20477660), (20, 14334362), (28, 10238830), (35, 8191064), (40, 7167181), (49, 5850760), (56, 5119415), (70, 4095532), (98, 2925380), (107, 2679320), (140, 2047766), (196, 1462690), (214, 1339660), (245, 1170152), (280, 1023883), (392, 731345), (428, 669830), (490, 585076), (535, 535864), (749, 382760), (856, 334915), (980, 292538), (1070, 267932), (1367, 209720), (1498, 191380), (1960, 146269), (2140, 133966), (2734, 104860), (2996, 95690), (3745, 76552), (4280, 66983), (5243, 54680), (5468, 52430), (5992, 47845), (6835, 41944), (7490, 38276), (9569, 29960), (10486, 27340), (10936, 26215), (13670, 20972), (14980, 19138)]