8318973780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131671}}^1$

素因数の和:131708

約数の個数: 144

約数和(自身を含む): 28182021504

約数和(自身を除く): 19863047724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 131671, 263342, 395013, 526684, 658355, 790026, 1185039, 1316710, 1580052, 1711723, 1975065, 2370078, 2633420, 3423446, 3555117, 3950130, 4740156, 5135169, 5925195, 6846892, 7110234, 7900260, 8558615, 10270338, 10665351, 11850390, 14220468, 15405507, 17117230, 17775585, 20540676, 21330702, 23700780, 25675845, 30811014, 31996053, 34234460, 35551170, 42661404, 46216521, 51351690, 53326755, 61622028, 63992106, 71102340, 77027535, 92433042, 102703380, 106653510, 127984212, 138649563, 154055070, 159980265, 184866084, 213307020, 231082605, 277299126, 308110140, 319960530, 415948689, 462165210, 554598252, 639921060, 693247815, 831897378, 924330420, 1386495630, 1663794756, 2079743445, 2772991260, 4159486890, 8318973780]

約数ペア:

[(1, 8318973780), (2, 4159486890), (3, 2772991260), (4, 2079743445), (5, 1663794756), (6, 1386495630), (9, 924330420), (10, 831897378), (12, 693247815), (13, 639921060), (15, 554598252), (18, 462165210), (20, 415948689), (26, 319960530), (27, 308110140), (30, 277299126), (36, 231082605), (39, 213307020), (45, 184866084), (52, 159980265), (54, 154055070), (60, 138649563), (65, 127984212), (78, 106653510), (81, 102703380), (90, 92433042), (108, 77027535), (117, 71102340), (130, 63992106), (135, 61622028), (156, 53326755), (162, 51351690), (180, 46216521), (195, 42661404), (234, 35551170), (243, 34234460), (260, 31996053), (270, 30811014), (324, 25675845), (351, 23700780), (390, 21330702), (405, 20540676), (468, 17775585), (486, 17117230), (540, 15405507), (585, 14220468), (702, 11850390), (780, 10665351), (810, 10270338), (972, 8558615), (1053, 7900260), (1170, 7110234), (1215, 6846892), (1404, 5925195), (1620, 5135169), (1755, 4740156), (2106, 3950130), (2340, 3555117), (2430, 3423446), (3159, 2633420), (3510, 2370078), (4212, 1975065), (4860, 1711723), (5265, 1580052), (6318, 1316710), (7020, 1185039), (10530, 790026), (12636, 658355), (15795, 526684), (21060, 395013), (31590, 263342), (63180, 131671)]