225660780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 726345984

約数和(自身を除く): 500685204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1093, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2186, 2220, 2294, 2790, 3279, 3330, 3441, 4372, 4588, 5465, 5580, 5735, 6558, 6660, 6882, 9837, 10323, 10930, 11470, 13116, 13764, 16395, 17205, 19674, 20646, 21860, 22940, 32790, 33883, 34410, 39348, 40441, 41292, 49185, 51615, 65580, 67766, 68820, 80882, 98370, 101649, 103230, 121323, 135532, 161764, 169415, 196740, 202205, 203298, 206460, 242646, 304947, 338830, 363969, 404410, 406596, 485292, 508245, 606615, 609894, 677660, 727938, 808820, 1016490, 1213230, 1219788, 1253671, 1455876, 1524735, 1819845, 2032980, 2426460, 2507342, 3049470, 3639690, 3761013, 5014684, 6098940, 6268355, 7279380, 7522026, 11283039, 12536710, 15044052, 18805065, 22566078, 25073420, 37610130, 45132156, 56415195, 75220260, 112830390, 225660780]

約数ペア:

[(1, 225660780), (2, 112830390), (3, 75220260), (4, 56415195), (5, 45132156), (6, 37610130), (9, 25073420), (10, 22566078), (12, 18805065), (15, 15044052), (18, 12536710), (20, 11283039), (30, 7522026), (31, 7279380), (36, 6268355), (37, 6098940), (45, 5014684), (60, 3761013), (62, 3639690), (74, 3049470), (90, 2507342), (93, 2426460), (111, 2032980), (124, 1819845), (148, 1524735), (155, 1455876), (180, 1253671), (185, 1219788), (186, 1213230), (222, 1016490), (279, 808820), (310, 727938), (333, 677660), (370, 609894), (372, 606615), (444, 508245), (465, 485292), (555, 406596), (558, 404410), (620, 363969), (666, 338830), (740, 304947), (930, 242646), (1093, 206460), (1110, 203298), (1116, 202205), (1147, 196740), (1332, 169415), (1395, 161764), (1665, 135532), (1860, 121323), (2186, 103230), (2220, 101649), (2294, 98370), (2790, 80882), (3279, 68820), (3330, 67766), (3441, 65580), (4372, 51615), (4588, 49185), (5465, 41292), (5580, 40441), (5735, 39348), (6558, 34410), (6660, 33883), (6882, 32790), (9837, 22940), (10323, 21860), (10930, 20646), (11470, 19674), (13116, 17205), (13764, 16395)]