13174668840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{81749}}^1$

素因数の和:81859

約数の個数: 128

約数和(自身を含む): 42379200000

約数和(自身を除く): 29204531160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2370, 2686, 3160, 4029, 4740, 5372, 6715, 8058, 9480, 10744, 13430, 16116, 20145, 26860, 32232, 40290, 53720, 80580, 81749, 161160, 163498, 245247, 326996, 408745, 490494, 653992, 817490, 980988, 1226235, 1389733, 1634980, 1961976, 2452470, 2779466, 3269960, 4169199, 4904940, 5558932, 6458171, 6948665, 8338398, 9809880, 11117864, 12916342, 13897330, 16676796, 19374513, 20845995, 25832684, 27794660, 32290855, 33353592, 38749026, 41691990, 51665368, 55589320, 64581710, 77498052, 83383980, 96872565, 109788907, 129163420, 154996104, 166767960, 193745130, 219577814, 258326840, 329366721, 387490260, 439155628, 548944535, 658733442, 774980520, 878311256, 1097889070, 1317466884, 1646833605, 2195778140, 2634933768, 3293667210, 4391556280, 6587334420, 13174668840]

約数ペア:

[(1, 13174668840), (2, 6587334420), (3, 4391556280), (4, 3293667210), (5, 2634933768), (6, 2195778140), (8, 1646833605), (10, 1317466884), (12, 1097889070), (15, 878311256), (17, 774980520), (20, 658733442), (24, 548944535), (30, 439155628), (34, 387490260), (40, 329366721), (51, 258326840), (60, 219577814), (68, 193745130), (79, 166767960), (85, 154996104), (102, 129163420), (120, 109788907), (136, 96872565), (158, 83383980), (170, 77498052), (204, 64581710), (237, 55589320), (255, 51665368), (316, 41691990), (340, 38749026), (395, 33353592), (408, 32290855), (474, 27794660), (510, 25832684), (632, 20845995), (680, 19374513), (790, 16676796), (948, 13897330), (1020, 12916342), (1185, 11117864), (1343, 9809880), (1580, 8338398), (1896, 6948665), (2040, 6458171), (2370, 5558932), (2686, 4904940), (3160, 4169199), (4029, 3269960), (4740, 2779466), (5372, 2452470), (6715, 1961976), (8058, 1634980), (9480, 1389733), (10744, 1226235), (13430, 980988), (16116, 817490), (20145, 653992), (26860, 490494), (32232, 408745), (40290, 326996), (53720, 245247), (80580, 163498), (81749, 161160)]