147442860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 314866260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 83, 90, 139, 142, 166, 180, 213, 249, 278, 284, 332, 355, 415, 417, 426, 498, 556, 639, 695, 710, 747, 830, 834, 852, 996, 1065, 1245, 1251, 1278, 1390, 1420, 1494, 1660, 1668, 2085, 2130, 2490, 2502, 2556, 2780, 2988, 3195, 3735, 4170, 4260, 4980, 5004, 5893, 6255, 6390, 7470, 8340, 9869, 11537, 11786, 12510, 12780, 14940, 17679, 19738, 23074, 23572, 25020, 29465, 29607, 34611, 35358, 39476, 46148, 49345, 53037, 57685, 58930, 59214, 69222, 70716, 88395, 88821, 98690, 103833, 106074, 115370, 117860, 118428, 138444, 148035, 173055, 176790, 177642, 197380, 207666, 212148, 230740, 265185, 296070, 346110, 353580, 355284, 415332, 444105, 519165, 530370, 592140, 692220, 819127, 888210, 1038330, 1060740, 1638254, 1776420, 2076660, 2457381, 3276508, 4095635, 4914762, 7372143, 8191270, 9829524, 12286905, 14744286, 16382540, 24573810, 29488572, 36860715, 49147620, 73721430, 147442860]

約数ペア:

[(1, 147442860), (2, 73721430), (3, 49147620), (4, 36860715), (5, 29488572), (6, 24573810), (9, 16382540), (10, 14744286), (12, 12286905), (15, 9829524), (18, 8191270), (20, 7372143), (30, 4914762), (36, 4095635), (45, 3276508), (60, 2457381), (71, 2076660), (83, 1776420), (90, 1638254), (139, 1060740), (142, 1038330), (166, 888210), (180, 819127), (213, 692220), (249, 592140), (278, 530370), (284, 519165), (332, 444105), (355, 415332), (415, 355284), (417, 353580), (426, 346110), (498, 296070), (556, 265185), (639, 230740), (695, 212148), (710, 207666), (747, 197380), (830, 177642), (834, 176790), (852, 173055), (996, 148035), (1065, 138444), (1245, 118428), (1251, 117860), (1278, 115370), (1390, 106074), (1420, 103833), (1494, 98690), (1660, 88821), (1668, 88395), (2085, 70716), (2130, 69222), (2490, 59214), (2502, 58930), (2556, 57685), (2780, 53037), (2988, 49345), (3195, 46148), (3735, 39476), (4170, 35358), (4260, 34611), (4980, 29607), (5004, 29465), (5893, 25020), (6255, 23572), (6390, 23074), (7470, 19738), (8340, 17679), (9869, 14940), (11537, 12780), (11786, 12510)]