315089160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138197}}^1$

素因数の和:138230

約数の個数: 64

約数和(自身を含む): 995025600

約数和(自身を除く): 679936440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 138197, 276394, 414591, 552788, 690985, 829182, 1105576, 1381970, 1658364, 2072955, 2625743, 2763940, 3316728, 4145910, 5251486, 5527880, 7877229, 8291820, 10502972, 13128715, 15754458, 16583640, 21005944, 26257430, 31508916, 39386145, 52514860, 63017832, 78772290, 105029720, 157544580, 315089160]

約数ペア:

[(1, 315089160), (2, 157544580), (3, 105029720), (4, 78772290), (5, 63017832), (6, 52514860), (8, 39386145), (10, 31508916), (12, 26257430), (15, 21005944), (19, 16583640), (20, 15754458), (24, 13128715), (30, 10502972), (38, 8291820), (40, 7877229), (57, 5527880), (60, 5251486), (76, 4145910), (95, 3316728), (114, 2763940), (120, 2625743), (152, 2072955), (190, 1658364), (228, 1381970), (285, 1105576), (380, 829182), (456, 690985), (570, 552788), (760, 414591), (1140, 276394), (2280, 138197)]