198873720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4365

約数の個数: 96

約数和(自身を含む): 651427920

約数和(自身を除く): 452554200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4217, 4716, 5240, 5895, 7860, 8434, 9432, 11790, 12651, 15720, 16868, 21085, 23580, 25302, 33736, 37953, 42170, 47160, 50604, 63255, 75906, 84340, 101208, 126510, 151812, 168680, 189765, 253020, 303624, 379530, 506040, 552427, 759060, 1104854, 1518120, 1657281, 2209708, 2762135, 3314562, 4419416, 4971843, 5524270, 6629124, 8286405, 9943686, 11048540, 13258248, 16572810, 19887372, 22097080, 24859215, 33145620, 39774744, 49718430, 66291240, 99436860, 198873720]

約数ペア:

[(1, 198873720), (2, 99436860), (3, 66291240), (4, 49718430), (5, 39774744), (6, 33145620), (8, 24859215), (9, 22097080), (10, 19887372), (12, 16572810), (15, 13258248), (18, 11048540), (20, 9943686), (24, 8286405), (30, 6629124), (36, 5524270), (40, 4971843), (45, 4419416), (60, 3314562), (72, 2762135), (90, 2209708), (120, 1657281), (131, 1518120), (180, 1104854), (262, 759060), (360, 552427), (393, 506040), (524, 379530), (655, 303624), (786, 253020), (1048, 189765), (1179, 168680), (1310, 151812), (1572, 126510), (1965, 101208), (2358, 84340), (2620, 75906), (3144, 63255), (3930, 50604), (4217, 47160), (4716, 42170), (5240, 37953), (5895, 33736), (7860, 25302), (8434, 23580), (9432, 21085), (11790, 16868), (12651, 15720)]