281070024540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1\times {\mathrm{22343}}^1$

素因数の和:25379

約数の個数: 96

約数和(自身を含む): 798386512896

約数和(自身を除く): 517316488356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2953, 4260, 5906, 8859, 11812, 14765, 17718, 22343, 29530, 35436, 44295, 44686, 59060, 67029, 88590, 89372, 111715, 134058, 177180, 209663, 223430, 268116, 335145, 419326, 446860, 628989, 670290, 838652, 1048315, 1257978, 1340580, 1586353, 2096630, 2515956, 3144945, 3172706, 4193260, 4759059, 6289890, 6345412, 7931765, 9518118, 12579780, 15863530, 19036236, 23795295, 31727060, 47590590, 65978879, 95181180, 131957758, 197936637, 263915516, 329894395, 395873274, 659788790, 791746548, 989683185, 1319577580, 1979366370, 3958732740, 4684500409, 9369000818, 14053501227, 18738001636, 23422502045, 28107002454, 46845004090, 56214004908, 70267506135, 93690008180, 140535012270, 281070024540]

約数ペア:

[(1, 281070024540), (2, 140535012270), (3, 93690008180), (4, 70267506135), (5, 56214004908), (6, 46845004090), (10, 28107002454), (12, 23422502045), (15, 18738001636), (20, 14053501227), (30, 9369000818), (60, 4684500409), (71, 3958732740), (142, 1979366370), (213, 1319577580), (284, 989683185), (355, 791746548), (426, 659788790), (710, 395873274), (852, 329894395), (1065, 263915516), (1420, 197936637), (2130, 131957758), (2953, 95181180), (4260, 65978879), (5906, 47590590), (8859, 31727060), (11812, 23795295), (14765, 19036236), (17718, 15863530), (22343, 12579780), (29530, 9518118), (35436, 7931765), (44295, 6345412), (44686, 6289890), (59060, 4759059), (67029, 4193260), (88590, 3172706), (89372, 3144945), (111715, 2515956), (134058, 2096630), (177180, 1586353), (209663, 1340580), (223430, 1257978), (268116, 1048315), (335145, 838652), (419326, 670290), (446860, 628989)]