188331660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8647}}^1$

素因数の和:8684

約数の個数: 108

約数和(自身を含む): 628000464

約数和(自身を除く): 439668804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 8647, 10890, 17294, 21780, 25941, 34588, 43235, 51882, 77823, 86470, 95117, 103764, 129705, 155646, 172940, 190234, 259410, 285351, 311292, 380468, 389115, 475585, 518820, 570702, 778230, 856053, 951170, 1046287, 1141404, 1426755, 1556460, 1712106, 1902340, 2092574, 2853510, 3138861, 3424212, 4185148, 4280265, 5231435, 5707020, 6277722, 8560530, 9416583, 10462870, 12555444, 15694305, 17121060, 18833166, 20925740, 31388610, 37666332, 47082915, 62777220, 94165830, 188331660]

約数ペア:

[(1, 188331660), (2, 94165830), (3, 62777220), (4, 47082915), (5, 37666332), (6, 31388610), (9, 20925740), (10, 18833166), (11, 17121060), (12, 15694305), (15, 12555444), (18, 10462870), (20, 9416583), (22, 8560530), (30, 6277722), (33, 5707020), (36, 5231435), (44, 4280265), (45, 4185148), (55, 3424212), (60, 3138861), (66, 2853510), (90, 2092574), (99, 1902340), (110, 1712106), (121, 1556460), (132, 1426755), (165, 1141404), (180, 1046287), (198, 951170), (220, 856053), (242, 778230), (330, 570702), (363, 518820), (396, 475585), (484, 389115), (495, 380468), (605, 311292), (660, 285351), (726, 259410), (990, 190234), (1089, 172940), (1210, 155646), (1452, 129705), (1815, 103764), (1980, 95117), (2178, 86470), (2420, 77823), (3630, 51882), (4356, 43235), (5445, 34588), (7260, 25941), (8647, 21780), (10890, 17294)]