715256490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 1938972672

約数和(自身を除く): 1223716182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 67, 78, 93, 130, 134, 155, 186, 195, 201, 310, 335, 390, 402, 403, 465, 670, 806, 871, 883, 930, 1005, 1209, 1742, 1766, 2010, 2015, 2077, 2418, 2613, 2649, 4030, 4154, 4355, 4415, 5226, 5298, 6045, 6231, 8710, 8830, 10385, 11479, 12090, 12462, 13065, 13245, 20770, 22958, 26130, 26490, 27001, 27373, 31155, 34437, 54002, 54746, 57395, 59161, 62310, 68874, 81003, 82119, 114790, 118322, 135005, 136865, 162006, 164238, 172185, 177483, 270010, 273730, 295805, 344370, 354966, 355849, 405015, 410595, 591610, 711698, 769093, 810030, 821190, 887415, 1067547, 1538186, 1774830, 1779245, 1833991, 2135094, 2307279, 3558490, 3667982, 3845465, 4614558, 5337735, 5501973, 7690930, 9169955, 10675470, 11003946, 11536395, 18339910, 23072790, 23841883, 27509865, 47683766, 55019730, 71525649, 119209415, 143051298, 238418830, 357628245, 715256490]

約数ペア:

[(1, 715256490), (2, 357628245), (3, 238418830), (5, 143051298), (6, 119209415), (10, 71525649), (13, 55019730), (15, 47683766), (26, 27509865), (30, 23841883), (31, 23072790), (39, 18339910), (62, 11536395), (65, 11003946), (67, 10675470), (78, 9169955), (93, 7690930), (130, 5501973), (134, 5337735), (155, 4614558), (186, 3845465), (195, 3667982), (201, 3558490), (310, 2307279), (335, 2135094), (390, 1833991), (402, 1779245), (403, 1774830), (465, 1538186), (670, 1067547), (806, 887415), (871, 821190), (883, 810030), (930, 769093), (1005, 711698), (1209, 591610), (1742, 410595), (1766, 405015), (2010, 355849), (2015, 354966), (2077, 344370), (2418, 295805), (2613, 273730), (2649, 270010), (4030, 177483), (4154, 172185), (4355, 164238), (4415, 162006), (5226, 136865), (5298, 135005), (6045, 118322), (6231, 114790), (8710, 82119), (8830, 81003), (10385, 68874), (11479, 62310), (12090, 59161), (12462, 57395), (13065, 54746), (13245, 54002), (20770, 34437), (22958, 31155), (26130, 27373), (26490, 27001)]