8238528090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{3467}}^1$

素因数の和:4173

約数の個数: 128

約数和(自身を含む): 23701144320

約数和(自身を除く): 15462616230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 677, 702, 1170, 1354, 1755, 2031, 3385, 3467, 3510, 4062, 6093, 6770, 6934, 8801, 10155, 10401, 12186, 17335, 17602, 18279, 20310, 20802, 26403, 30465, 31203, 34670, 36558, 44005, 45071, 52005, 52806, 60930, 62406, 79209, 88010, 90142, 91395, 93609, 104010, 132015, 135213, 156015, 158418, 182790, 187218, 225355, 237627, 264030, 270426, 312030, 396045, 405639, 450710, 468045, 475254, 676065, 792090, 811278, 936090, 1188135, 1216917, 1352130, 2028195, 2347159, 2376270, 2433834, 4056390, 4694318, 6084585, 7041477, 11735795, 12169170, 14082954, 21124431, 23471590, 30513067, 35207385, 42248862, 61026134, 63373293, 70414770, 91539201, 105622155, 126746586, 152565335, 183078402, 211244310, 274617603, 305130670, 316866465, 457696005, 549235206, 633732930, 823852809, 915392010, 1373088015, 1647705618, 2746176030, 4119264045, 8238528090]

約数ペア:

[(1, 8238528090), (2, 4119264045), (3, 2746176030), (5, 1647705618), (6, 1373088015), (9, 915392010), (10, 823852809), (13, 633732930), (15, 549235206), (18, 457696005), (26, 316866465), (27, 305130670), (30, 274617603), (39, 211244310), (45, 183078402), (54, 152565335), (65, 126746586), (78, 105622155), (90, 91539201), (117, 70414770), (130, 63373293), (135, 61026134), (195, 42248862), (234, 35207385), (270, 30513067), (351, 23471590), (390, 21124431), (585, 14082954), (677, 12169170), (702, 11735795), (1170, 7041477), (1354, 6084585), (1755, 4694318), (2031, 4056390), (3385, 2433834), (3467, 2376270), (3510, 2347159), (4062, 2028195), (6093, 1352130), (6770, 1216917), (6934, 1188135), (8801, 936090), (10155, 811278), (10401, 792090), (12186, 676065), (17335, 475254), (17602, 468045), (18279, 450710), (20310, 405639), (20802, 396045), (26403, 312030), (30465, 270426), (31203, 264030), (34670, 237627), (36558, 225355), (44005, 187218), (45071, 182790), (52005, 158418), (52806, 156015), (60930, 135213), (62406, 132015), (79209, 104010), (88010, 93609), (90142, 91395)]