556943580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 144

約数和(自身を含む): 1829348640

約数和(自身を除く): 1272405060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 1026, 1083, 1140, 1444, 1710, 1805, 2052, 2166, 2565, 2857, 3249, 3420, 3610, 4332, 5130, 5415, 5714, 6498, 7220, 8571, 9747, 10260, 10830, 11428, 12996, 14285, 16245, 17142, 19494, 21660, 25713, 28570, 32490, 34284, 38988, 42855, 48735, 51426, 54283, 57140, 64980, 77139, 85710, 97470, 102852, 108566, 128565, 154278, 162849, 171420, 194940, 217132, 257130, 271415, 308556, 325698, 385695, 488547, 514260, 542830, 651396, 771390, 814245, 977094, 1031377, 1085660, 1465641, 1542780, 1628490, 1954188, 2062754, 2442735, 2931282, 3094131, 3256980, 4125508, 4885470, 5156885, 5862564, 6188262, 7328205, 9282393, 9770940, 10313770, 12376524, 14656410, 15470655, 18564786, 20627540, 27847179, 29312820, 30941310, 37129572, 46411965, 55694358, 61882620, 92823930, 111388716, 139235895, 185647860, 278471790, 556943580]

約数ペア:

[(1, 556943580), (2, 278471790), (3, 185647860), (4, 139235895), (5, 111388716), (6, 92823930), (9, 61882620), (10, 55694358), (12, 46411965), (15, 37129572), (18, 30941310), (19, 29312820), (20, 27847179), (27, 20627540), (30, 18564786), (36, 15470655), (38, 14656410), (45, 12376524), (54, 10313770), (57, 9770940), (60, 9282393), (76, 7328205), (90, 6188262), (95, 5862564), (108, 5156885), (114, 4885470), (135, 4125508), (171, 3256980), (180, 3094131), (190, 2931282), (228, 2442735), (270, 2062754), (285, 1954188), (342, 1628490), (361, 1542780), (380, 1465641), (513, 1085660), (540, 1031377), (570, 977094), (684, 814245), (722, 771390), (855, 651396), (1026, 542830), (1083, 514260), (1140, 488547), (1444, 385695), (1710, 325698), (1805, 308556), (2052, 271415), (2166, 257130), (2565, 217132), (2857, 194940), (3249, 171420), (3420, 162849), (3610, 154278), (4332, 128565), (5130, 108566), (5415, 102852), (5714, 97470), (6498, 85710), (7220, 77139), (8571, 64980), (9747, 57140), (10260, 54283), (10830, 51426), (11428, 48735), (12996, 42855), (14285, 38988), (16245, 34284), (17142, 32490), (19494, 28570), (21660, 25713)]