151020720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 524966400

約数和(自身を除く): 373945680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 503, 540, 556, 695, 720, 834, 1006, 1080, 1112, 1251, 1390, 1509, 1668, 2012, 2085, 2160, 2224, 2502, 2515, 2780, 3018, 3336, 3753, 4024, 4170, 4527, 5004, 5030, 5560, 6036, 6255, 6672, 7506, 7545, 8048, 8340, 9054, 10008, 10060, 11120, 12072, 12510, 13581, 15012, 15090, 16680, 18108, 18765, 20016, 20120, 22635, 24144, 25020, 27162, 30024, 30180, 33360, 36216, 37530, 40240, 45270, 50040, 54324, 60048, 60360, 67905, 69917, 72432, 75060, 90540, 100080, 108648, 120720, 135810, 139834, 150120, 181080, 209751, 217296, 271620, 279668, 300240, 349585, 362160, 419502, 543240, 559336, 629253, 699170, 839004, 1048755, 1086480, 1118672, 1258506, 1398340, 1678008, 1887759, 2097510, 2517012, 2796680, 3146265, 3356016, 3775518, 4195020, 5034024, 5593360, 6292530, 7551036, 8390040, 9438795, 10068048, 12585060, 15102072, 16780080, 18877590, 25170120, 30204144, 37755180, 50340240, 75510360, 151020720]

約数ペア:

[(1, 151020720), (2, 75510360), (3, 50340240), (4, 37755180), (5, 30204144), (6, 25170120), (8, 18877590), (9, 16780080), (10, 15102072), (12, 12585060), (15, 10068048), (16, 9438795), (18, 8390040), (20, 7551036), (24, 6292530), (27, 5593360), (30, 5034024), (36, 4195020), (40, 3775518), (45, 3356016), (48, 3146265), (54, 2796680), (60, 2517012), (72, 2097510), (80, 1887759), (90, 1678008), (108, 1398340), (120, 1258506), (135, 1118672), (139, 1086480), (144, 1048755), (180, 839004), (216, 699170), (240, 629253), (270, 559336), (278, 543240), (360, 419502), (417, 362160), (432, 349585), (503, 300240), (540, 279668), (556, 271620), (695, 217296), (720, 209751), (834, 181080), (1006, 150120), (1080, 139834), (1112, 135810), (1251, 120720), (1390, 108648), (1509, 100080), (1668, 90540), (2012, 75060), (2085, 72432), (2160, 69917), (2224, 67905), (2502, 60360), (2515, 60048), (2780, 54324), (3018, 50040), (3336, 45270), (3753, 40240), (4024, 37530), (4170, 36216), (4527, 33360), (5004, 30180), (5030, 30024), (5560, 27162), (6036, 25020), (6255, 24144), (6672, 22635), (7506, 20120), (7545, 20016), (8048, 18765), (8340, 18108), (9054, 16680), (10008, 15090), (10060, 15012), (11120, 13581), (12072, 12510)]