137322560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 112

約数和(自身を含む): 343326720

約数和(自身を除く): 206004160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 127, 155, 160, 218, 248, 254, 310, 320, 436, 496, 508, 545, 620, 635, 872, 992, 1016, 1090, 1240, 1270, 1744, 1984, 2032, 2180, 2480, 2540, 3379, 3488, 3937, 4064, 4360, 4960, 5080, 6758, 6976, 7874, 8128, 8720, 9920, 10160, 13516, 13843, 15748, 16895, 17440, 19685, 20320, 27032, 27686, 31496, 33790, 34880, 39370, 40640, 54064, 55372, 62992, 67580, 69215, 78740, 108128, 110744, 125984, 135160, 138430, 157480, 216256, 221488, 251968, 270320, 276860, 314960, 429133, 442976, 540640, 553720, 629920, 858266, 885952, 1081280, 1107440, 1259840, 1716532, 2145665, 2214880, 3433064, 4291330, 4429760, 6866128, 8582660, 13732256, 17165320, 27464512, 34330640, 68661280, 137322560]

約数ペア:

[(1, 137322560), (2, 68661280), (4, 34330640), (5, 27464512), (8, 17165320), (10, 13732256), (16, 8582660), (20, 6866128), (31, 4429760), (32, 4291330), (40, 3433064), (62, 2214880), (64, 2145665), (80, 1716532), (109, 1259840), (124, 1107440), (127, 1081280), (155, 885952), (160, 858266), (218, 629920), (248, 553720), (254, 540640), (310, 442976), (320, 429133), (436, 314960), (496, 276860), (508, 270320), (545, 251968), (620, 221488), (635, 216256), (872, 157480), (992, 138430), (1016, 135160), (1090, 125984), (1240, 110744), (1270, 108128), (1744, 78740), (1984, 69215), (2032, 67580), (2180, 62992), (2480, 55372), (2540, 54064), (3379, 40640), (3488, 39370), (3937, 34880), (4064, 33790), (4360, 31496), (4960, 27686), (5080, 27032), (6758, 20320), (6976, 19685), (7874, 17440), (8128, 16895), (8720, 15748), (9920, 13843), (10160, 13516)]