78730020180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{752821}}^1$

素因数の和:752926

約数の個数: 144

約数和(自身を含む): 276219425664

約数和(自身を除く): 197489405484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4980, 5229, 5810, 6972, 7470, 8715, 10458, 11620, 14940, 17430, 20916, 26145, 34860, 52290, 104580, 752821, 1505642, 2258463, 3011284, 3764105, 4516926, 5269747, 6775389, 7528210, 9033852, 10539494, 11292315, 13550778, 15056420, 15809241, 21078988, 22584630, 26348735, 27101556, 31618482, 33876945, 45169260, 47427723, 52697470, 62484143, 63236964, 67753890, 79046205, 94855446, 105394940, 124968286, 135507780, 158092410, 187452429, 189710892, 237138615, 249936572, 312420715, 316184820, 374904858, 437389001, 474277230, 562357287, 624841430, 749809716, 874778002, 937262145, 948554460, 1124714574, 1249682860, 1312167003, 1749556004, 1874524290, 2186945005, 2249429148, 2624334006, 2811786435, 3749048580, 3936501009, 4373890010, 5248668012, 5623572870, 6560835015, 7873002018, 8747780020, 11247145740, 13121670030, 15746004036, 19682505045, 26243340060, 39365010090, 78730020180]

約数ペア:

[(1, 78730020180), (2, 39365010090), (3, 26243340060), (4, 19682505045), (5, 15746004036), (6, 13121670030), (7, 11247145740), (9, 8747780020), (10, 7873002018), (12, 6560835015), (14, 5623572870), (15, 5248668012), (18, 4373890010), (20, 3936501009), (21, 3749048580), (28, 2811786435), (30, 2624334006), (35, 2249429148), (36, 2186945005), (42, 1874524290), (45, 1749556004), (60, 1312167003), (63, 1249682860), (70, 1124714574), (83, 948554460), (84, 937262145), (90, 874778002), (105, 749809716), (126, 624841430), (140, 562357287), (166, 474277230), (180, 437389001), (210, 374904858), (249, 316184820), (252, 312420715), (315, 249936572), (332, 237138615), (415, 189710892), (420, 187452429), (498, 158092410), (581, 135507780), (630, 124968286), (747, 105394940), (830, 94855446), (996, 79046205), (1162, 67753890), (1245, 63236964), (1260, 62484143), (1494, 52697470), (1660, 47427723), (1743, 45169260), (2324, 33876945), (2490, 31618482), (2905, 27101556), (2988, 26348735), (3486, 22584630), (3735, 21078988), (4980, 15809241), (5229, 15056420), (5810, 13550778), (6972, 11292315), (7470, 10539494), (8715, 9033852), (10458, 7528210), (11620, 6775389), (14940, 5269747), (17430, 4516926), (20916, 3764105), (26145, 3011284), (34860, 2258463), (52290, 1505642), (104580, 752821)]