251692740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3766

約数の個数: 144

約数和(自身を含む): 850777200

約数和(自身を除く): 599084460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3709, 3770, 4524, 5220, 5655, 6786, 7418, 7540, 11127, 11310, 13572, 14836, 16965, 18545, 22254, 22620, 33381, 33930, 37090, 44508, 48217, 55635, 66762, 67860, 74180, 96434, 107561, 111270, 133524, 144651, 166905, 192868, 215122, 222540, 241085, 289302, 322683, 333810, 430244, 433953, 482170, 537805, 578604, 645366, 667620, 723255, 867906, 964340, 968049, 1075610, 1290732, 1398293, 1446510, 1613415, 1735812, 1936098, 2151220, 2169765, 2796586, 2893020, 3226830, 3872196, 4194879, 4339530, 4840245, 5593172, 6453660, 6991465, 8389758, 8679060, 9680490, 12584637, 13982930, 16779516, 19360980, 20974395, 25169274, 27965860, 41948790, 50338548, 62923185, 83897580, 125846370, 251692740]

約数ペア:

[(1, 251692740), (2, 125846370), (3, 83897580), (4, 62923185), (5, 50338548), (6, 41948790), (9, 27965860), (10, 25169274), (12, 20974395), (13, 19360980), (15, 16779516), (18, 13982930), (20, 12584637), (26, 9680490), (29, 8679060), (30, 8389758), (36, 6991465), (39, 6453660), (45, 5593172), (52, 4840245), (58, 4339530), (60, 4194879), (65, 3872196), (78, 3226830), (87, 2893020), (90, 2796586), (116, 2169765), (117, 2151220), (130, 1936098), (145, 1735812), (156, 1613415), (174, 1446510), (180, 1398293), (195, 1290732), (234, 1075610), (260, 968049), (261, 964340), (290, 867906), (348, 723255), (377, 667620), (390, 645366), (435, 578604), (468, 537805), (522, 482170), (580, 433953), (585, 430244), (754, 333810), (780, 322683), (870, 289302), (1044, 241085), (1131, 222540), (1170, 215122), (1305, 192868), (1508, 166905), (1740, 144651), (1885, 133524), (2262, 111270), (2340, 107561), (2610, 96434), (3393, 74180), (3709, 67860), (3770, 66762), (4524, 55635), (5220, 48217), (5655, 44508), (6786, 37090), (7418, 33930), (7540, 33381), (11127, 22620), (11310, 22254), (13572, 18545), (14836, 16965)]