178294740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 541054080

約数和(自身を除く): 362759340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 1074, 1277, 1790, 2148, 2327, 2554, 2685, 3580, 3831, 4654, 5108, 5370, 6385, 6981, 7662, 9308, 10740, 11635, 12770, 13962, 15324, 16601, 19155, 23270, 25540, 27924, 33202, 34905, 38310, 46540, 49803, 66404, 69810, 76620, 83005, 99606, 139620, 166010, 199212, 228583, 249015, 332020, 457166, 498030, 685749, 914332, 996060, 1142915, 1371498, 2285830, 2742996, 2971579, 3428745, 4571660, 5943158, 6857490, 8914737, 11886316, 13714980, 14857895, 17829474, 29715790, 35658948, 44573685, 59431580, 89147370, 178294740]

約数ペア:

[(1, 178294740), (2, 89147370), (3, 59431580), (4, 44573685), (5, 35658948), (6, 29715790), (10, 17829474), (12, 14857895), (13, 13714980), (15, 11886316), (20, 8914737), (26, 6857490), (30, 5943158), (39, 4571660), (52, 3428745), (60, 2971579), (65, 2742996), (78, 2285830), (130, 1371498), (156, 1142915), (179, 996060), (195, 914332), (260, 685749), (358, 498030), (390, 457166), (537, 332020), (716, 249015), (780, 228583), (895, 199212), (1074, 166010), (1277, 139620), (1790, 99606), (2148, 83005), (2327, 76620), (2554, 69810), (2685, 66404), (3580, 49803), (3831, 46540), (4654, 38310), (5108, 34905), (5370, 33202), (6385, 27924), (6981, 25540), (7662, 23270), (9308, 19155), (10740, 16601), (11635, 15324), (12770, 13962)]