149783480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4421}}^1$

素因数の和:4461

約数の個数: 96

約数和(自身を含む): 423450720

約数和(自身を除く): 273667240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4421, 4840, 6776, 8470, 8842, 16940, 17684, 22105, 30947, 33880, 35368, 44210, 48631, 61894, 88420, 97262, 123788, 154735, 176840, 194524, 243155, 247576, 309470, 340417, 389048, 486310, 534941, 618940, 680834, 972620, 1069882, 1237880, 1361668, 1702085, 1945240, 2139764, 2674705, 2723336, 3404170, 3744587, 4279528, 5349410, 6808340, 7489174, 10698820, 13616680, 14978348, 18722935, 21397640, 29956696, 37445870, 74891740, 149783480]

約数ペア:

[(1, 149783480), (2, 74891740), (4, 37445870), (5, 29956696), (7, 21397640), (8, 18722935), (10, 14978348), (11, 13616680), (14, 10698820), (20, 7489174), (22, 6808340), (28, 5349410), (35, 4279528), (40, 3744587), (44, 3404170), (55, 2723336), (56, 2674705), (70, 2139764), (77, 1945240), (88, 1702085), (110, 1361668), (121, 1237880), (140, 1069882), (154, 972620), (220, 680834), (242, 618940), (280, 534941), (308, 486310), (385, 389048), (440, 340417), (484, 309470), (605, 247576), (616, 243155), (770, 194524), (847, 176840), (968, 154735), (1210, 123788), (1540, 97262), (1694, 88420), (2420, 61894), (3080, 48631), (3388, 44210), (4235, 35368), (4421, 33880), (4840, 30947), (6776, 22105), (8470, 17684), (8842, 16940)]