444727260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 1401656256

約数和(自身を除く): 956928996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 271, 324, 405, 540, 542, 810, 813, 1013, 1084, 1355, 1620, 1626, 2026, 2439, 2710, 3039, 3252, 4052, 4065, 4878, 5065, 5420, 6078, 7317, 8130, 9117, 9756, 10130, 12156, 12195, 14634, 15195, 16260, 18234, 20260, 21951, 24390, 27351, 29268, 30390, 36468, 36585, 43902, 45585, 48780, 54702, 60780, 73170, 82053, 87804, 91170, 109404, 109755, 136755, 146340, 164106, 182340, 219510, 273510, 274523, 328212, 410265, 439020, 547020, 549046, 820530, 823569, 1098092, 1372615, 1641060, 1647138, 2470707, 2745230, 3294276, 4117845, 4941414, 5490460, 7412121, 8235690, 9882828, 12353535, 14824242, 16471380, 22236363, 24707070, 29648484, 37060605, 44472726, 49414140, 74121210, 88945452, 111181815, 148242420, 222363630, 444727260]

約数ペア:

[(1, 444727260), (2, 222363630), (3, 148242420), (4, 111181815), (5, 88945452), (6, 74121210), (9, 49414140), (10, 44472726), (12, 37060605), (15, 29648484), (18, 24707070), (20, 22236363), (27, 16471380), (30, 14824242), (36, 12353535), (45, 9882828), (54, 8235690), (60, 7412121), (81, 5490460), (90, 4941414), (108, 4117845), (135, 3294276), (162, 2745230), (180, 2470707), (270, 1647138), (271, 1641060), (324, 1372615), (405, 1098092), (540, 823569), (542, 820530), (810, 549046), (813, 547020), (1013, 439020), (1084, 410265), (1355, 328212), (1620, 274523), (1626, 273510), (2026, 219510), (2439, 182340), (2710, 164106), (3039, 146340), (3252, 136755), (4052, 109755), (4065, 109404), (4878, 91170), (5065, 87804), (5420, 82053), (6078, 73170), (7317, 60780), (8130, 54702), (9117, 48780), (9756, 45585), (10130, 43902), (12156, 36585), (12195, 36468), (14634, 30390), (15195, 29268), (16260, 27351), (18234, 24390), (20260, 21951)]