156675240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 534643200

約数和(自身を除く): 377967960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 101, 120, 124, 139, 155, 180, 186, 202, 248, 278, 279, 303, 310, 360, 372, 404, 417, 465, 505, 556, 558, 606, 620, 695, 744, 808, 834, 909, 930, 1010, 1112, 1116, 1212, 1240, 1251, 1390, 1395, 1515, 1668, 1818, 1860, 2020, 2085, 2232, 2424, 2502, 2780, 2790, 3030, 3131, 3336, 3636, 3720, 4040, 4170, 4309, 4545, 5004, 5560, 5580, 6060, 6255, 6262, 7272, 8340, 8618, 9090, 9393, 10008, 11160, 12120, 12510, 12524, 12927, 14039, 15655, 16680, 17236, 18180, 18786, 21545, 25020, 25048, 25854, 28078, 28179, 31310, 34472, 36360, 37572, 38781, 42117, 43090, 46965, 50040, 51708, 56156, 56358, 62620, 64635, 70195, 75144, 77562, 84234, 86180, 93930, 103416, 112312, 112716, 125240, 126351, 129270, 140390, 140895, 155124, 168468, 172360, 187860, 193905, 210585, 225432, 252702, 258540, 280780, 281790, 310248, 336936, 375720, 387810, 421170, 435209, 505404, 517080, 561560, 563580, 631755, 775620, 842340, 870418, 1010808, 1127160, 1263510, 1305627, 1551240, 1684680, 1740836, 2176045, 2527020, 2611254, 3481672, 3916881, 4352090, 5054040, 5222508, 6528135, 7833762, 8704180, 10445016, 13056270, 15667524, 17408360, 19584405, 26112540, 31335048, 39168810, 52225080, 78337620, 156675240]

約数ペア:

[(1, 156675240), (2, 78337620), (3, 52225080), (4, 39168810), (5, 31335048), (6, 26112540), (8, 19584405), (9, 17408360), (10, 15667524), (12, 13056270), (15, 10445016), (18, 8704180), (20, 7833762), (24, 6528135), (30, 5222508), (31, 5054040), (36, 4352090), (40, 3916881), (45, 3481672), (60, 2611254), (62, 2527020), (72, 2176045), (90, 1740836), (93, 1684680), (101, 1551240), (120, 1305627), (124, 1263510), (139, 1127160), (155, 1010808), (180, 870418), (186, 842340), (202, 775620), (248, 631755), (278, 563580), (279, 561560), (303, 517080), (310, 505404), (360, 435209), (372, 421170), (404, 387810), (417, 375720), (465, 336936), (505, 310248), (556, 281790), (558, 280780), (606, 258540), (620, 252702), (695, 225432), (744, 210585), (808, 193905), (834, 187860), (909, 172360), (930, 168468), (1010, 155124), (1112, 140895), (1116, 140390), (1212, 129270), (1240, 126351), (1251, 125240), (1390, 112716), (1395, 112312), (1515, 103416), (1668, 93930), (1818, 86180), (1860, 84234), (2020, 77562), (2085, 75144), (2232, 70195), (2424, 64635), (2502, 62620), (2780, 56358), (2790, 56156), (3030, 51708), (3131, 50040), (3336, 46965), (3636, 43090), (3720, 42117), (4040, 38781), (4170, 37572), (4309, 36360), (4545, 34472), (5004, 31310), (5560, 28179), (5580, 28078), (6060, 25854), (6255, 25048), (6262, 25020), (7272, 21545), (8340, 18786), (8618, 18180), (9090, 17236), (9393, 16680), (10008, 15655), (11160, 14039), (12120, 12927), (12510, 12524)]