168100920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 613803960

約数和(自身を除く): 445703040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 307, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 614, 648, 676, 702, 780, 810, 845, 921, 936, 1014, 1053, 1080, 1170, 1228, 1352, 1404, 1521, 1535, 1560, 1620, 1690, 1755, 1842, 2028, 2106, 2340, 2456, 2535, 2763, 2808, 3042, 3070, 3240, 3380, 3510, 3684, 3991, 4056, 4212, 4563, 4605, 4680, 5070, 5265, 5526, 6084, 6140, 6760, 7020, 7368, 7605, 7982, 8289, 8424, 9126, 9210, 10140, 10530, 11052, 11973, 12168, 12280, 13689, 13815, 14040, 15210, 15964, 16578, 18252, 18420, 19955, 20280, 21060, 22104, 22815, 23946, 24867, 27378, 27630, 30420, 31928, 33156, 35919, 36504, 36840, 39910, 41445, 42120, 45630, 47892, 49734, 51883, 54756, 55260, 59865, 60840, 66312, 68445, 71838, 79820, 82890, 91260, 95784, 99468, 103766, 107757, 109512, 110520, 119730, 124335, 136890, 143676, 155649, 159640, 165780, 179595, 182520, 198936, 207532, 215514, 239460, 248670, 259415, 273780, 287352, 311298, 323271, 331560, 359190, 415064, 431028, 466947, 478920, 497340, 518830, 538785, 547560, 622596, 646542, 718380, 778245, 862056, 933894, 994680, 1037660, 1077570, 1245192, 1293084, 1400841, 1436760, 1556490, 1616355, 1867788, 2075320, 2155140, 2334735, 2586168, 2801682, 3112980, 3232710, 3735576, 4202523, 4310280, 4669470, 5603364, 6225960, 6465420, 7004205, 8405046, 9338940, 11206728, 12930840, 14008410, 16810092, 18677880, 21012615, 28016820, 33620184, 42025230, 56033640, 84050460, 168100920]

約数ペア:

[(1, 168100920), (2, 84050460), (3, 56033640), (4, 42025230), (5, 33620184), (6, 28016820), (8, 21012615), (9, 18677880), (10, 16810092), (12, 14008410), (13, 12930840), (15, 11206728), (18, 9338940), (20, 8405046), (24, 7004205), (26, 6465420), (27, 6225960), (30, 5603364), (36, 4669470), (39, 4310280), (40, 4202523), (45, 3735576), (52, 3232710), (54, 3112980), (60, 2801682), (65, 2586168), (72, 2334735), (78, 2155140), (81, 2075320), (90, 1867788), (104, 1616355), (108, 1556490), (117, 1436760), (120, 1400841), (130, 1293084), (135, 1245192), (156, 1077570), (162, 1037660), (169, 994680), (180, 933894), (195, 862056), (216, 778245), (234, 718380), (260, 646542), (270, 622596), (307, 547560), (312, 538785), (324, 518830), (338, 497340), (351, 478920), (360, 466947), (390, 431028), (405, 415064), (468, 359190), (507, 331560), (520, 323271), (540, 311298), (585, 287352), (614, 273780), (648, 259415), (676, 248670), (702, 239460), (780, 215514), (810, 207532), (845, 198936), (921, 182520), (936, 179595), (1014, 165780), (1053, 159640), (1080, 155649), (1170, 143676), (1228, 136890), (1352, 124335), (1404, 119730), (1521, 110520), (1535, 109512), (1560, 107757), (1620, 103766), (1690, 99468), (1755, 95784), (1842, 91260), (2028, 82890), (2106, 79820), (2340, 71838), (2456, 68445), (2535, 66312), (2763, 60840), (2808, 59865), (3042, 55260), (3070, 54756), (3240, 51883), (3380, 49734), (3510, 47892), (3684, 45630), (3991, 42120), (4056, 41445), (4212, 39910), (4563, 36840), (4605, 36504), (4680, 35919), (5070, 33156), (5265, 31928), (5526, 30420), (6084, 27630), (6140, 27378), (6760, 24867), (7020, 23946), (7368, 22815), (7605, 22104), (7982, 21060), (8289, 20280), (8424, 19955), (9126, 18420), (9210, 18252), (10140, 16578), (10530, 15964), (11052, 15210), (11973, 14040), (12168, 13815), (12280, 13689)]