146698020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^2$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 524254080

約数和(自身を除く): 377556060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 210, 252, 270, 315, 378, 394, 420, 540, 591, 630, 756, 788, 945, 985, 1182, 1260, 1379, 1773, 1890, 1970, 2364, 2758, 2955, 3546, 3780, 3940, 4137, 5319, 5516, 5910, 6895, 7092, 8274, 8865, 10638, 11820, 12411, 13790, 16548, 17730, 20685, 21276, 24822, 26595, 27580, 35460, 37233, 38809, 41370, 49644, 53190, 62055, 74466, 77618, 82740, 106380, 116427, 124110, 148932, 155236, 186165, 194045, 232854, 248220, 271663, 349281, 372330, 388090, 465708, 543326, 582135, 698562, 744660, 776180, 814989, 1047843, 1086652, 1164270, 1358315, 1397124, 1629978, 1746405, 2095686, 2328540, 2444967, 2716630, 3259956, 3492810, 4074945, 4191372, 4889934, 5239215, 5433260, 6985620, 7334901, 8149890, 9779868, 10478430, 12224835, 14669802, 16299780, 20956860, 24449670, 29339604, 36674505, 48899340, 73349010, 146698020]

約数ペア:

[(1, 146698020), (2, 73349010), (3, 48899340), (4, 36674505), (5, 29339604), (6, 24449670), (7, 20956860), (9, 16299780), (10, 14669802), (12, 12224835), (14, 10478430), (15, 9779868), (18, 8149890), (20, 7334901), (21, 6985620), (27, 5433260), (28, 5239215), (30, 4889934), (35, 4191372), (36, 4074945), (42, 3492810), (45, 3259956), (54, 2716630), (60, 2444967), (63, 2328540), (70, 2095686), (84, 1746405), (90, 1629978), (105, 1397124), (108, 1358315), (126, 1164270), (135, 1086652), (140, 1047843), (180, 814989), (189, 776180), (197, 744660), (210, 698562), (252, 582135), (270, 543326), (315, 465708), (378, 388090), (394, 372330), (420, 349281), (540, 271663), (591, 248220), (630, 232854), (756, 194045), (788, 186165), (945, 155236), (985, 148932), (1182, 124110), (1260, 116427), (1379, 106380), (1773, 82740), (1890, 77618), (1970, 74466), (2364, 62055), (2758, 53190), (2955, 49644), (3546, 41370), (3780, 38809), (3940, 37233), (4137, 35460), (5319, 27580), (5516, 26595), (5910, 24822), (6895, 21276), (7092, 20685), (8274, 17730), (8865, 16548), (10638, 13790), (11820, 12411)]