237151980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101347}}^1$

素因数の和:101375

約数の個数: 72

約数和(自身を含む): 774704112

約数和(自身を除く): 537552132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 101347, 202694, 304041, 405388, 506735, 608082, 912123, 1013470, 1216164, 1317511, 1520205, 1824246, 2026940, 2635022, 3040410, 3648492, 3952533, 4560615, 5270044, 6080820, 6587555, 7905066, 9121230, 11857599, 13175110, 15810132, 18242460, 19762665, 23715198, 26350220, 39525330, 47430396, 59287995, 79050660, 118575990, 237151980]

約数ペア:

[(1, 237151980), (2, 118575990), (3, 79050660), (4, 59287995), (5, 47430396), (6, 39525330), (9, 26350220), (10, 23715198), (12, 19762665), (13, 18242460), (15, 15810132), (18, 13175110), (20, 11857599), (26, 9121230), (30, 7905066), (36, 6587555), (39, 6080820), (45, 5270044), (52, 4560615), (60, 3952533), (65, 3648492), (78, 3040410), (90, 2635022), (117, 2026940), (130, 1824246), (156, 1520205), (180, 1317511), (195, 1216164), (234, 1013470), (260, 912123), (390, 608082), (468, 506735), (585, 405388), (780, 304041), (1170, 202694), (2340, 101347)]