159895260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6720

約数の個数: 144

約数和(自身を含む): 583564800

約数和(自身を除く): 423669540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6679, 7980, 11970, 13358, 20037, 23940, 26716, 33395, 40074, 46753, 60111, 66790, 80148, 93506, 100185, 120222, 126901, 133580, 140259, 187012, 200370, 233765, 240444, 253802, 280518, 300555, 380703, 400740, 420777, 467530, 507604, 561036, 601110, 634505, 701295, 761406, 841554, 888307, 935060, 1142109, 1202220, 1269010, 1402590, 1522812, 1683108, 1776614, 1903515, 2103885, 2284218, 2538020, 2664921, 2805180, 3553228, 3807030, 4207770, 4441535, 4568436, 5329842, 5710545, 7614060, 7994763, 8415540, 8883070, 10659684, 11421090, 13324605, 15989526, 17766140, 22842180, 26649210, 31979052, 39973815, 53298420, 79947630, 159895260]

約数ペア:

[(1, 159895260), (2, 79947630), (3, 53298420), (4, 39973815), (5, 31979052), (6, 26649210), (7, 22842180), (9, 17766140), (10, 15989526), (12, 13324605), (14, 11421090), (15, 10659684), (18, 8883070), (19, 8415540), (20, 7994763), (21, 7614060), (28, 5710545), (30, 5329842), (35, 4568436), (36, 4441535), (38, 4207770), (42, 3807030), (45, 3553228), (57, 2805180), (60, 2664921), (63, 2538020), (70, 2284218), (76, 2103885), (84, 1903515), (90, 1776614), (95, 1683108), (105, 1522812), (114, 1402590), (126, 1269010), (133, 1202220), (140, 1142109), (171, 935060), (180, 888307), (190, 841554), (210, 761406), (228, 701295), (252, 634505), (266, 601110), (285, 561036), (315, 507604), (342, 467530), (380, 420777), (399, 400740), (420, 380703), (532, 300555), (570, 280518), (630, 253802), (665, 240444), (684, 233765), (798, 200370), (855, 187012), (1140, 140259), (1197, 133580), (1260, 126901), (1330, 120222), (1596, 100185), (1710, 93506), (1995, 80148), (2394, 66790), (2660, 60111), (3420, 46753), (3990, 40074), (4788, 33395), (5985, 26716), (6679, 23940), (7980, 20037), (11970, 13358)]