277750980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4150

約数の個数: 144

約数和(自身を含む): 938836080

約数和(自身を除く): 661085100

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, 3770, 4093, 4524, 5220, 5655, 6786, 7540, 8186, 11310, 12279, 13572, 16372, 16965, 20465, 22620, 24558, 33930, 36837, 40930, 49116, 53209, 61395, 67860, 73674, 81860, 106418, 118697, 122790, 147348, 159627, 184185, 212836, 237394, 245580, 266045, 319254, 356091, 368370, 474788, 478881, 532090, 593485, 638508, 712182, 736740, 798135, 957762, 1064180, 1068273, 1186970, 1424364, 1543061, 1596270, 1780455, 1915524, 2136546, 2373940, 2394405, 3086122, 3192540, 3560910, 4273092, 4629183, 4788810, 5341365, 6172244, 7121820, 7715305, 9258366, 9577620, 10682730, 13887549, 15430610, 18516732, 21365460, 23145915, 27775098, 30861220, 46291830, 55550196, 69437745, 92583660, 138875490, 277750980]

約数ペア:

[(1, 277750980), (2, 138875490), (3, 92583660), (4, 69437745), (5, 55550196), (6, 46291830), (9, 30861220), (10, 27775098), (12, 23145915), (13, 21365460), (15, 18516732), (18, 15430610), (20, 13887549), (26, 10682730), (29, 9577620), (30, 9258366), (36, 7715305), (39, 7121820), (45, 6172244), (52, 5341365), (58, 4788810), (60, 4629183), (65, 4273092), (78, 3560910), (87, 3192540), (90, 3086122), (116, 2394405), (117, 2373940), (130, 2136546), (145, 1915524), (156, 1780455), (174, 1596270), (180, 1543061), (195, 1424364), (234, 1186970), (260, 1068273), (261, 1064180), (290, 957762), (348, 798135), (377, 736740), (390, 712182), (435, 638508), (468, 593485), (522, 532090), (580, 478881), (585, 474788), (754, 368370), (780, 356091), (870, 319254), (1044, 266045), (1131, 245580), (1170, 237394), (1305, 212836), (1508, 184185), (1740, 159627), (1885, 147348), (2262, 122790), (2340, 118697), (2610, 106418), (3393, 81860), (3770, 73674), (4093, 67860), (4524, 61395), (5220, 53209), (5655, 49116), (6786, 40930), (7540, 36837), (8186, 33930), (11310, 24558), (12279, 22620), (13572, 20465), (16372, 16965)]