168096880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 482254848

約数和(自身を除く): 314157968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 421, 434, 460, 496, 560, 620, 644, 713, 805, 842, 868, 920, 1085, 1240, 1288, 1426, 1610, 1684, 1736, 1840, 2105, 2170, 2480, 2576, 2852, 2947, 3220, 3368, 3472, 3565, 4210, 4340, 4991, 5704, 5894, 6440, 6736, 7130, 8420, 8680, 9683, 9982, 11408, 11788, 12880, 13051, 14260, 14735, 16840, 17360, 19366, 19964, 23576, 24955, 26102, 28520, 29470, 33680, 38732, 39928, 47152, 48415, 49910, 52204, 57040, 58940, 65255, 67781, 77464, 79856, 91357, 96830, 99820, 104408, 117880, 130510, 135562, 154928, 182714, 193660, 199640, 208816, 235760, 261020, 271124, 300173, 338905, 365428, 387320, 399280, 456785, 522040, 542248, 600346, 677810, 730856, 774640, 913570, 1044080, 1084496, 1200692, 1355620, 1461712, 1500865, 1827140, 2101211, 2401384, 2711240, 3001730, 3654280, 4202422, 4802768, 5422480, 6003460, 7308560, 8404844, 10506055, 12006920, 16809688, 21012110, 24013840, 33619376, 42024220, 84048440, 168096880]

約数ペア:

[(1, 168096880), (2, 84048440), (4, 42024220), (5, 33619376), (7, 24013840), (8, 21012110), (10, 16809688), (14, 12006920), (16, 10506055), (20, 8404844), (23, 7308560), (28, 6003460), (31, 5422480), (35, 4802768), (40, 4202422), (46, 3654280), (56, 3001730), (62, 2711240), (70, 2401384), (80, 2101211), (92, 1827140), (112, 1500865), (115, 1461712), (124, 1355620), (140, 1200692), (155, 1084496), (161, 1044080), (184, 913570), (217, 774640), (230, 730856), (248, 677810), (280, 600346), (310, 542248), (322, 522040), (368, 456785), (421, 399280), (434, 387320), (460, 365428), (496, 338905), (560, 300173), (620, 271124), (644, 261020), (713, 235760), (805, 208816), (842, 199640), (868, 193660), (920, 182714), (1085, 154928), (1240, 135562), (1288, 130510), (1426, 117880), (1610, 104408), (1684, 99820), (1736, 96830), (1840, 91357), (2105, 79856), (2170, 77464), (2480, 67781), (2576, 65255), (2852, 58940), (2947, 57040), (3220, 52204), (3368, 49910), (3472, 48415), (3565, 47152), (4210, 39928), (4340, 38732), (4991, 33680), (5704, 29470), (5894, 28520), (6440, 26102), (6736, 24955), (7130, 23576), (8420, 19964), (8680, 19366), (9683, 17360), (9982, 16840), (11408, 14735), (11788, 14260), (12880, 13051)]