141972180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17829

約数の個数: 96

約数和(自身を含む): 478248960

約数和(自身を除く): 336276780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 17791, 35582, 53373, 71164, 88955, 106746, 124537, 177910, 213492, 249074, 266865, 338029, 355820, 373611, 498148, 533730, 622685, 676058, 747222, 1014087, 1067460, 1245370, 1352116, 1494444, 1690145, 1868055, 2028174, 2366203, 2490740, 3380290, 3736110, 4056348, 4732406, 5070435, 6760580, 7098609, 7472220, 9464812, 10140870, 11831015, 14197218, 20281740, 23662030, 28394436, 35493045, 47324060, 70986090, 141972180]

約数ペア:

[(1, 141972180), (2, 70986090), (3, 47324060), (4, 35493045), (5, 28394436), (6, 23662030), (7, 20281740), (10, 14197218), (12, 11831015), (14, 10140870), (15, 9464812), (19, 7472220), (20, 7098609), (21, 6760580), (28, 5070435), (30, 4732406), (35, 4056348), (38, 3736110), (42, 3380290), (57, 2490740), (60, 2366203), (70, 2028174), (76, 1868055), (84, 1690145), (95, 1494444), (105, 1352116), (114, 1245370), (133, 1067460), (140, 1014087), (190, 747222), (210, 676058), (228, 622685), (266, 533730), (285, 498148), (380, 373611), (399, 355820), (420, 338029), (532, 266865), (570, 249074), (665, 213492), (798, 177910), (1140, 124537), (1330, 106746), (1596, 88955), (1995, 71164), (2660, 53373), (3990, 35582), (7980, 17791)]