206530740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88261}}^1$

素因数の和:88289

約数の個数: 72

約数和(自身を含む): 674674728

約数和(自身を除く): 468143988

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, 88261, 176522, 264783, 353044, 441305, 529566, 794349, 882610, 1059132, 1147393, 1323915, 1588698, 1765220, 2294786, 2647830, 3177396, 3442179, 3971745, 4589572, 5295660, 5736965, 6884358, 7943490, 10326537, 11473930, 13768716, 15886980, 17210895, 20653074, 22947860, 34421790, 41306148, 51632685, 68843580, 103265370, 206530740]

約数ペア:

[(1, 206530740), (2, 103265370), (3, 68843580), (4, 51632685), (5, 41306148), (6, 34421790), (9, 22947860), (10, 20653074), (12, 17210895), (13, 15886980), (15, 13768716), (18, 11473930), (20, 10326537), (26, 7943490), (30, 6884358), (36, 5736965), (39, 5295660), (45, 4589572), (52, 3971745), (60, 3442179), (65, 3177396), (78, 2647830), (90, 2294786), (117, 1765220), (130, 1588698), (156, 1323915), (180, 1147393), (195, 1059132), (234, 882610), (260, 794349), (390, 529566), (468, 441305), (585, 353044), (780, 264783), (1170, 176522), (2340, 88261)]