156652020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17761}}^1$

素因数の和:17790

約数の個数: 108

約数和(自身を含む): 552788964

約数和(自身を除く): 396136944

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 17761, 35522, 53283, 71044, 88805, 106566, 124327, 159849, 177610, 213132, 248654, 266415, 319698, 355220, 372981, 497308, 532830, 621635, 639396, 745962, 799245, 870289, 1065660, 1118943, 1243270, 1491924, 1598490, 1740578, 1864905, 2237886, 2486540, 2610867, 3196980, 3481156, 3729810, 4351445, 4475772, 5221734, 5594715, 7459620, 7832601, 8702890, 10443468, 11189430, 13054335, 15665202, 17405780, 22378860, 26108670, 31330404, 39163005, 52217340, 78326010, 156652020]

約数ペア:

[(1, 156652020), (2, 78326010), (3, 52217340), (4, 39163005), (5, 31330404), (6, 26108670), (7, 22378860), (9, 17405780), (10, 15665202), (12, 13054335), (14, 11189430), (15, 10443468), (18, 8702890), (20, 7832601), (21, 7459620), (28, 5594715), (30, 5221734), (35, 4475772), (36, 4351445), (42, 3729810), (45, 3481156), (49, 3196980), (60, 2610867), (63, 2486540), (70, 2237886), (84, 1864905), (90, 1740578), (98, 1598490), (105, 1491924), (126, 1243270), (140, 1118943), (147, 1065660), (180, 870289), (196, 799245), (210, 745962), (245, 639396), (252, 621635), (294, 532830), (315, 497308), (420, 372981), (441, 355220), (490, 319698), (588, 266415), (630, 248654), (735, 213132), (882, 177610), (980, 159849), (1260, 124327), (1470, 106566), (1764, 88805), (2205, 71044), (2940, 53283), (4410, 35522), (8820, 17761)]