236445560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3480

約数の個数: 64

約数和(自身を含む): 577281600

約数和(自身を除く): 340836040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1370, 1781, 2740, 3319, 3562, 5480, 6638, 7124, 8905, 13276, 14248, 16595, 17810, 26552, 33190, 35620, 43147, 66380, 71240, 86294, 132760, 172588, 215735, 345176, 431470, 454703, 862940, 909406, 1725880, 1818812, 2273515, 3637624, 4547030, 5911139, 9094060, 11822278, 18188120, 23644556, 29555695, 47289112, 59111390, 118222780, 236445560]

約数ペア:

[(1, 236445560), (2, 118222780), (4, 59111390), (5, 47289112), (8, 29555695), (10, 23644556), (13, 18188120), (20, 11822278), (26, 9094060), (40, 5911139), (52, 4547030), (65, 3637624), (104, 2273515), (130, 1818812), (137, 1725880), (260, 909406), (274, 862940), (520, 454703), (548, 431470), (685, 345176), (1096, 215735), (1370, 172588), (1781, 132760), (2740, 86294), (3319, 71240), (3562, 66380), (5480, 43147), (6638, 35620), (7124, 33190), (8905, 26552), (13276, 17810), (14248, 16595)]