153942180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 526417920

約数和(自身を除く): 372475740

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, 101, 105, 114, 133, 140, 190, 191, 202, 210, 228, 266, 285, 303, 380, 382, 399, 404, 420, 505, 532, 570, 573, 606, 665, 707, 764, 798, 955, 1010, 1140, 1146, 1212, 1330, 1337, 1414, 1515, 1596, 1910, 1919, 1995, 2020, 2121, 2292, 2660, 2674, 2828, 2865, 3030, 3535, 3629, 3820, 3838, 3990, 4011, 4242, 5348, 5730, 5757, 6060, 6685, 7070, 7258, 7676, 7980, 8022, 8484, 9595, 10605, 10887, 11460, 11514, 13370, 13433, 14140, 14516, 16044, 18145, 19190, 19291, 20055, 21210, 21774, 23028, 25403, 26740, 26866, 28785, 36290, 38380, 38582, 40110, 40299, 42420, 43548, 50806, 53732, 54435, 57570, 57873, 67165, 72580, 76209, 77164, 80220, 80598, 96455, 101612, 108870, 115140, 115746, 127015, 134330, 135037, 152418, 161196, 192910, 201495, 217740, 231492, 254030, 268660, 270074, 289365, 304836, 366529, 381045, 385820, 402990, 405111, 508060, 540148, 578730, 675185, 733058, 762090, 805980, 810222, 1099587, 1157460, 1350370, 1466116, 1524180, 1620444, 1832645, 2025555, 2199174, 2565703, 2700740, 3665290, 4051110, 4398348, 5131406, 5497935, 7330580, 7697109, 8102220, 10262812, 10995870, 12828515, 15394218, 21991740, 25657030, 30788436, 38485545, 51314060, 76971090, 153942180]

約数ペア:

[(1, 153942180), (2, 76971090), (3, 51314060), (4, 38485545), (5, 30788436), (6, 25657030), (7, 21991740), (10, 15394218), (12, 12828515), (14, 10995870), (15, 10262812), (19, 8102220), (20, 7697109), (21, 7330580), (28, 5497935), (30, 5131406), (35, 4398348), (38, 4051110), (42, 3665290), (57, 2700740), (60, 2565703), (70, 2199174), (76, 2025555), (84, 1832645), (95, 1620444), (101, 1524180), (105, 1466116), (114, 1350370), (133, 1157460), (140, 1099587), (190, 810222), (191, 805980), (202, 762090), (210, 733058), (228, 675185), (266, 578730), (285, 540148), (303, 508060), (380, 405111), (382, 402990), (399, 385820), (404, 381045), (420, 366529), (505, 304836), (532, 289365), (570, 270074), (573, 268660), (606, 254030), (665, 231492), (707, 217740), (764, 201495), (798, 192910), (955, 161196), (1010, 152418), (1140, 135037), (1146, 134330), (1212, 127015), (1330, 115746), (1337, 115140), (1414, 108870), (1515, 101612), (1596, 96455), (1910, 80598), (1919, 80220), (1995, 77164), (2020, 76209), (2121, 72580), (2292, 67165), (2660, 57873), (2674, 57570), (2828, 54435), (2865, 53732), (3030, 50806), (3535, 43548), (3629, 42420), (3820, 40299), (3838, 40110), (3990, 38582), (4011, 38380), (4242, 36290), (5348, 28785), (5730, 26866), (5757, 26740), (6060, 25403), (6685, 23028), (7070, 21774), (7258, 21210), (7676, 20055), (7980, 19291), (8022, 19190), (8484, 18145), (9595, 16044), (10605, 14516), (10887, 14140), (11460, 13433), (11514, 13370)]