265641480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1892

約数の個数: 192

約数和(自身を含む): 960261120

約数和(自身を除く): 694619640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1831, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3662, 3720, 4030, 4680, 4836, 5493, 5580, 6045, 7254, 7324, 8060, 9155, 9672, 10986, 11160, 12090, 14508, 14648, 16120, 16479, 18135, 18310, 21972, 23803, 24180, 27465, 29016, 32958, 36270, 36620, 43944, 47606, 48360, 54930, 56761, 65916, 71409, 72540, 73240, 82395, 95212, 109860, 113522, 119015, 131832, 142818, 145080, 164790, 170283, 190424, 214227, 219720, 227044, 238030, 283805, 285636, 329580, 340566, 357045, 428454, 454088, 476060, 510849, 567610, 571272, 659160, 681132, 714090, 737893, 851415, 856908, 952120, 1021698, 1071135, 1135220, 1362264, 1428180, 1475786, 1702830, 1713816, 2043396, 2142270, 2213679, 2270440, 2554245, 2856360, 2951572, 3405660, 3689465, 4086792, 4284540, 4427358, 5108490, 5903144, 6641037, 6811320, 7378930, 8569080, 8854716, 10216980, 11068395, 13282074, 14757860, 17709432, 20433960, 22136790, 26564148, 29515720, 33205185, 44273580, 53128296, 66410370, 88547160, 132820740, 265641480]

約数ペア:

[(1, 265641480), (2, 132820740), (3, 88547160), (4, 66410370), (5, 53128296), (6, 44273580), (8, 33205185), (9, 29515720), (10, 26564148), (12, 22136790), (13, 20433960), (15, 17709432), (18, 14757860), (20, 13282074), (24, 11068395), (26, 10216980), (30, 8854716), (31, 8569080), (36, 7378930), (39, 6811320), (40, 6641037), (45, 5903144), (52, 5108490), (60, 4427358), (62, 4284540), (65, 4086792), (72, 3689465), (78, 3405660), (90, 2951572), (93, 2856360), (104, 2554245), (117, 2270440), (120, 2213679), (124, 2142270), (130, 2043396), (155, 1713816), (156, 1702830), (180, 1475786), (186, 1428180), (195, 1362264), (234, 1135220), (248, 1071135), (260, 1021698), (279, 952120), (310, 856908), (312, 851415), (360, 737893), (372, 714090), (390, 681132), (403, 659160), (465, 571272), (468, 567610), (520, 510849), (558, 476060), (585, 454088), (620, 428454), (744, 357045), (780, 340566), (806, 329580), (930, 285636), (936, 283805), (1116, 238030), (1170, 227044), (1209, 219720), (1240, 214227), (1395, 190424), (1560, 170283), (1612, 164790), (1831, 145080), (1860, 142818), (2015, 131832), (2232, 119015), (2340, 113522), (2418, 109860), (2790, 95212), (3224, 82395), (3627, 73240), (3662, 72540), (3720, 71409), (4030, 65916), (4680, 56761), (4836, 54930), (5493, 48360), (5580, 47606), (6045, 43944), (7254, 36620), (7324, 36270), (8060, 32958), (9155, 29016), (9672, 27465), (10986, 24180), (11160, 23803), (12090, 21972), (14508, 18310), (14648, 18135), (16120, 16479)]