13121018280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31393}}^1$

素因数の和:31462

約数の個数: 192

約数和(自身を含む): 45252567360

約数和(自身を除く): 32131549080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 387, 405, 430, 486, 516, 540, 645, 648, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1548, 1620, 1720, 1935, 1944, 2322, 2430, 2580, 3096, 3240, 3483, 3870, 4644, 4860, 5160, 5805, 6966, 7740, 9288, 9720, 10449, 11610, 13932, 15480, 17415, 20898, 23220, 27864, 31393, 34830, 41796, 46440, 52245, 62786, 69660, 83592, 94179, 104490, 125572, 139320, 156965, 188358, 208980, 251144, 282537, 313930, 376716, 417960, 470895, 565074, 627860, 753432, 847611, 941790, 1130148, 1255720, 1349899, 1412685, 1695222, 1883580, 2260296, 2542833, 2699798, 2825370, 3390444, 3767160, 4049697, 4238055, 5085666, 5399596, 5650740, 6749495, 6780888, 7628499, 8099394, 8476110, 10171332, 10799192, 11301480, 12149091, 12714165, 13498990, 15256998, 16198788, 16952220, 20248485, 20342664, 24298182, 25428330, 26997980, 30513996, 32397576, 33904440, 36447273, 38142495, 40496970, 48596364, 50856660, 53995960, 60745455, 61027992, 72894546, 76284990, 80993940, 97192728, 101713320, 109341819, 121490910, 145789092, 152569980, 161987880, 182236365, 218683638, 242981820, 291578184, 305139960, 328025457, 364472730, 437367276, 485963640, 546709095, 656050914, 728945460, 874734552, 1093418190, 1312101828, 1457890920, 1640127285, 2186836380, 2624203656, 3280254570, 4373672760, 6560509140, 13121018280]

約数ペア:

[(1, 13121018280), (2, 6560509140), (3, 4373672760), (4, 3280254570), (5, 2624203656), (6, 2186836380), (8, 1640127285), (9, 1457890920), (10, 1312101828), (12, 1093418190), (15, 874734552), (18, 728945460), (20, 656050914), (24, 546709095), (27, 485963640), (30, 437367276), (36, 364472730), (40, 328025457), (43, 305139960), (45, 291578184), (54, 242981820), (60, 218683638), (72, 182236365), (81, 161987880), (86, 152569980), (90, 145789092), (108, 121490910), (120, 109341819), (129, 101713320), (135, 97192728), (162, 80993940), (172, 76284990), (180, 72894546), (215, 61027992), (216, 60745455), (243, 53995960), (258, 50856660), (270, 48596364), (324, 40496970), (344, 38142495), (360, 36447273), (387, 33904440), (405, 32397576), (430, 30513996), (486, 26997980), (516, 25428330), (540, 24298182), (645, 20342664), (648, 20248485), (774, 16952220), (810, 16198788), (860, 15256998), (972, 13498990), (1032, 12714165), (1080, 12149091), (1161, 11301480), (1215, 10799192), (1290, 10171332), (1548, 8476110), (1620, 8099394), (1720, 7628499), (1935, 6780888), (1944, 6749495), (2322, 5650740), (2430, 5399596), (2580, 5085666), (3096, 4238055), (3240, 4049697), (3483, 3767160), (3870, 3390444), (4644, 2825370), (4860, 2699798), (5160, 2542833), (5805, 2260296), (6966, 1883580), (7740, 1695222), (9288, 1412685), (9720, 1349899), (10449, 1255720), (11610, 1130148), (13932, 941790), (15480, 847611), (17415, 753432), (20898, 627860), (23220, 565074), (27864, 470895), (31393, 417960), (34830, 376716), (41796, 313930), (46440, 282537), (52245, 251144), (62786, 208980), (69660, 188358), (83592, 156965), (94179, 139320), (104490, 125572)]