131529720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{22369}}^1$

素因数の和:22397

約数の個数: 96

約数和(自身を含む): 459032400

約数和(自身を除く): 327502680

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, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 22369, 44738, 67107, 89476, 111845, 134214, 156583, 178952, 223690, 268428, 313166, 335535, 447380, 469749, 536856, 626332, 671070, 782915, 894760, 939498, 1096081, 1252664, 1342140, 1565830, 1878996, 2192162, 2348745, 2684280, 3131660, 3288243, 3757992, 4384324, 4697490, 5480405, 6263320, 6576486, 8768648, 9394980, 10960810, 13152972, 16441215, 18789960, 21921620, 26305944, 32882430, 43843240, 65764860, 131529720]

約数ペア:

[(1, 131529720), (2, 65764860), (3, 43843240), (4, 32882430), (5, 26305944), (6, 21921620), (7, 18789960), (8, 16441215), (10, 13152972), (12, 10960810), (14, 9394980), (15, 8768648), (20, 6576486), (21, 6263320), (24, 5480405), (28, 4697490), (30, 4384324), (35, 3757992), (40, 3288243), (42, 3131660), (49, 2684280), (56, 2348745), (60, 2192162), (70, 1878996), (84, 1565830), (98, 1342140), (105, 1252664), (120, 1096081), (140, 939498), (147, 894760), (168, 782915), (196, 671070), (210, 626332), (245, 536856), (280, 469749), (294, 447380), (392, 335535), (420, 313166), (490, 268428), (588, 223690), (735, 178952), (840, 156583), (980, 134214), (1176, 111845), (1470, 89476), (1960, 67107), (2940, 44738), (5880, 22369)]