213753060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 692590080

約数和(自身を除く): 478837020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 113, 124, 135, 155, 180, 186, 226, 270, 279, 310, 339, 372, 452, 465, 540, 558, 565, 620, 678, 837, 930, 1017, 1116, 1130, 1356, 1395, 1674, 1695, 1860, 2034, 2260, 2790, 3051, 3348, 3390, 3503, 4068, 4185, 5085, 5580, 6102, 6780, 7006, 8370, 10170, 10509, 12204, 12769, 14012, 15255, 16740, 17515, 20340, 21018, 25538, 30510, 31527, 35030, 38307, 42036, 51076, 52545, 61020, 63054, 63845, 70060, 76614, 94581, 105090, 114921, 126108, 127690, 153228, 157635, 189162, 191535, 210180, 229842, 255380, 315270, 344763, 378324, 383070, 395839, 459684, 472905, 574605, 630540, 689526, 766140, 791678, 945810, 1149210, 1187517, 1379052, 1583356, 1723815, 1891620, 1979195, 2298420, 2375034, 3447630, 3562551, 3958390, 4750068, 5937585, 6895260, 7125102, 7916780, 10687653, 11875170, 14250204, 17812755, 21375306, 23750340, 35625510, 42750612, 53438265, 71251020, 106876530, 213753060]

約数ペア:

[(1, 213753060), (2, 106876530), (3, 71251020), (4, 53438265), (5, 42750612), (6, 35625510), (9, 23750340), (10, 21375306), (12, 17812755), (15, 14250204), (18, 11875170), (20, 10687653), (27, 7916780), (30, 7125102), (31, 6895260), (36, 5937585), (45, 4750068), (54, 3958390), (60, 3562551), (62, 3447630), (90, 2375034), (93, 2298420), (108, 1979195), (113, 1891620), (124, 1723815), (135, 1583356), (155, 1379052), (180, 1187517), (186, 1149210), (226, 945810), (270, 791678), (279, 766140), (310, 689526), (339, 630540), (372, 574605), (452, 472905), (465, 459684), (540, 395839), (558, 383070), (565, 378324), (620, 344763), (678, 315270), (837, 255380), (930, 229842), (1017, 210180), (1116, 191535), (1130, 189162), (1356, 157635), (1395, 153228), (1674, 127690), (1695, 126108), (1860, 114921), (2034, 105090), (2260, 94581), (2790, 76614), (3051, 70060), (3348, 63845), (3390, 63054), (3503, 61020), (4068, 52545), (4185, 51076), (5085, 42036), (5580, 38307), (6102, 35030), (6780, 31527), (7006, 30510), (8370, 25538), (10170, 21018), (10509, 20340), (12204, 17515), (12769, 16740), (14012, 15255)]