147545120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 364041216

約数和(自身を除く): 216496096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 151, 155, 160, 197, 248, 302, 310, 394, 496, 604, 620, 755, 788, 985, 992, 1208, 1240, 1510, 1576, 1970, 2416, 2480, 3020, 3152, 3940, 4681, 4832, 4960, 6040, 6107, 6304, 7880, 9362, 12080, 12214, 15760, 18724, 23405, 24160, 24428, 29747, 30535, 31520, 37448, 46810, 48856, 59494, 61070, 74896, 93620, 97712, 118988, 122140, 148735, 149792, 187240, 195424, 237976, 244280, 297470, 374480, 475952, 488560, 594940, 748960, 922157, 951904, 977120, 1189880, 1844314, 2379760, 3688628, 4610785, 4759520, 7377256, 9221570, 14754512, 18443140, 29509024, 36886280, 73772560, 147545120]

約数ペア:

[(1, 147545120), (2, 73772560), (4, 36886280), (5, 29509024), (8, 18443140), (10, 14754512), (16, 9221570), (20, 7377256), (31, 4759520), (32, 4610785), (40, 3688628), (62, 2379760), (80, 1844314), (124, 1189880), (151, 977120), (155, 951904), (160, 922157), (197, 748960), (248, 594940), (302, 488560), (310, 475952), (394, 374480), (496, 297470), (604, 244280), (620, 237976), (755, 195424), (788, 187240), (985, 149792), (992, 148735), (1208, 122140), (1240, 118988), (1510, 97712), (1576, 93620), (1970, 74896), (2416, 61070), (2480, 59494), (3020, 48856), (3152, 46810), (3940, 37448), (4681, 31520), (4832, 30535), (4960, 29747), (6040, 24428), (6107, 24160), (6304, 23405), (7880, 18724), (9362, 15760), (12080, 12214)]