313634360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 807680160

約数和(自身を除く): 494045800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 442, 520, 578, 680, 884, 1105, 1156, 1445, 1768, 2087, 2210, 2312, 2890, 3757, 4174, 4420, 5780, 7514, 8348, 8840, 10435, 11560, 15028, 16696, 18785, 20870, 27131, 30056, 35479, 37570, 41740, 54262, 70958, 75140, 83480, 108524, 135655, 141916, 150280, 177395, 217048, 271310, 283832, 354790, 461227, 542620, 603143, 709580, 922454, 1085240, 1206286, 1419160, 1844908, 2306135, 2412572, 3015715, 3689816, 4612270, 4825144, 6031430, 7840859, 9224540, 12062860, 15681718, 18449080, 24125720, 31363436, 39204295, 62726872, 78408590, 156817180, 313634360]

約数ペア:

[(1, 313634360), (2, 156817180), (4, 78408590), (5, 62726872), (8, 39204295), (10, 31363436), (13, 24125720), (17, 18449080), (20, 15681718), (26, 12062860), (34, 9224540), (40, 7840859), (52, 6031430), (65, 4825144), (68, 4612270), (85, 3689816), (104, 3015715), (130, 2412572), (136, 2306135), (170, 1844908), (221, 1419160), (260, 1206286), (289, 1085240), (340, 922454), (442, 709580), (520, 603143), (578, 542620), (680, 461227), (884, 354790), (1105, 283832), (1156, 271310), (1445, 217048), (1768, 177395), (2087, 150280), (2210, 141916), (2312, 135655), (2890, 108524), (3757, 83480), (4174, 75140), (4420, 70958), (5780, 54262), (7514, 41740), (8348, 37570), (8840, 35479), (10435, 30056), (11560, 27131), (15028, 20870), (16696, 18785)]