149397960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26489}}^1$

素因数の和:26550

約数の個数: 64

約数和(自身を含む): 457747200

約数和(自身を除く): 308349240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 264890, 317868, 397335, 529780, 635736, 794670, 1059560, 1244983, 1589340, 2489966, 3178680, 3734949, 4979932, 6224915, 7469898, 9959864, 12449830, 14939796, 18674745, 24899660, 29879592, 37349490, 49799320, 74698980, 149397960]

約数ペア:

[(1, 149397960), (2, 74698980), (3, 49799320), (4, 37349490), (5, 29879592), (6, 24899660), (8, 18674745), (10, 14939796), (12, 12449830), (15, 9959864), (20, 7469898), (24, 6224915), (30, 4979932), (40, 3734949), (47, 3178680), (60, 2489966), (94, 1589340), (120, 1244983), (141, 1059560), (188, 794670), (235, 635736), (282, 529780), (376, 397335), (470, 317868), (564, 264890), (705, 211912), (940, 158934), (1128, 132445), (1410, 105956), (1880, 79467), (2820, 52978), (5640, 26489)]