153655020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4423}}^1$

素因数の和:4631

約数の個数: 72

約数和(自身を含む): 468607776

約数和(自身を除く): 314952756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 4423, 5790, 6948, 8685, 8846, 11580, 13269, 17370, 17692, 22115, 26538, 34740, 39807, 44230, 53076, 66345, 79614, 88460, 132690, 159228, 199035, 265380, 398070, 796140, 853639, 1707278, 2560917, 3414556, 4268195, 5121834, 7682751, 8536390, 10243668, 12804585, 15365502, 17072780, 25609170, 30731004, 38413755, 51218340, 76827510, 153655020]

約数ペア:

[(1, 153655020), (2, 76827510), (3, 51218340), (4, 38413755), (5, 30731004), (6, 25609170), (9, 17072780), (10, 15365502), (12, 12804585), (15, 10243668), (18, 8536390), (20, 7682751), (30, 5121834), (36, 4268195), (45, 3414556), (60, 2560917), (90, 1707278), (180, 853639), (193, 796140), (386, 398070), (579, 265380), (772, 199035), (965, 159228), (1158, 132690), (1737, 88460), (1930, 79614), (2316, 66345), (2895, 53076), (3474, 44230), (3860, 39807), (4423, 34740), (5790, 26538), (6948, 22115), (8685, 17692), (8846, 17370), (11580, 13269)]