156488940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45757}}^1$

素因数の和:45791

約数の個数: 72

約数和(自身を含む): 499677360

約数和(自身を除く): 343188420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45757, 91514, 137271, 183028, 228785, 274542, 411813, 457570, 549084, 686355, 823626, 869383, 915140, 1372710, 1647252, 1738766, 2059065, 2608149, 2745420, 3477532, 4118130, 4346915, 5216298, 7824447, 8236260, 8693830, 10432596, 13040745, 15648894, 17387660, 26081490, 31297788, 39122235, 52162980, 78244470, 156488940]

約数ペア:

[(1, 156488940), (2, 78244470), (3, 52162980), (4, 39122235), (5, 31297788), (6, 26081490), (9, 17387660), (10, 15648894), (12, 13040745), (15, 10432596), (18, 8693830), (19, 8236260), (20, 7824447), (30, 5216298), (36, 4346915), (38, 4118130), (45, 3477532), (57, 2745420), (60, 2608149), (76, 2059065), (90, 1738766), (95, 1647252), (114, 1372710), (171, 915140), (180, 869383), (190, 823626), (228, 686355), (285, 549084), (342, 457570), (380, 411813), (570, 274542), (684, 228785), (855, 183028), (1140, 137271), (1710, 91514), (3420, 45757)]