12986979200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4505

約数の個数: 192

約数和(自身を含む): 35044319520

約数和(自身を除く): 22057340320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 100, 104, 128, 130, 142, 160, 200, 208, 260, 284, 320, 325, 355, 400, 416, 520, 568, 640, 650, 710, 800, 832, 923, 1040, 1136, 1300, 1420, 1600, 1664, 1775, 1846, 2080, 2272, 2600, 2840, 3200, 3550, 3692, 4160, 4397, 4544, 4615, 5200, 5680, 7100, 7384, 8320, 8794, 9088, 9230, 10400, 11360, 14200, 14768, 17588, 18460, 20800, 21985, 22720, 23075, 28400, 29536, 35176, 36920, 41600, 43970, 45440, 46150, 56800, 57161, 59072, 70352, 73840, 87940, 92300, 109925, 113600, 114322, 118144, 140704, 147680, 175880, 184600, 219850, 227200, 228644, 281408, 285805, 295360, 312187, 351760, 369200, 439700, 457288, 562816, 571610, 590720, 624374, 703520, 738400, 879400, 914576, 1143220, 1248748, 1407040, 1429025, 1476800, 1560935, 1758800, 1829152, 2286440, 2497496, 2814080, 2858050, 2953600, 3121870, 3517600, 3658304, 4058431, 4572880, 4994992, 5716100, 6243740, 7035200, 7316608, 7804675, 8116862, 9145760, 9989984, 11432200, 12487480, 14070400, 15609350, 16233724, 18291520, 19979968, 20292155, 22864400, 24974960, 31218700, 32467448, 36583040, 39959936, 40584310, 45728800, 49949920, 62437400, 64934896, 81168620, 91457600, 99899840, 101460775, 124874800, 129869792, 162337240, 182915200, 199799680, 202921550, 249749600, 259739584, 324674480, 405843100, 499499200, 519479168, 649348960, 811686200, 998998400, 1298697920, 1623372400, 2597395840, 3246744800, 6493489600, 12986979200]

約数ペア:

[(1, 12986979200), (2, 6493489600), (4, 3246744800), (5, 2597395840), (8, 1623372400), (10, 1298697920), (13, 998998400), (16, 811686200), (20, 649348960), (25, 519479168), (26, 499499200), (32, 405843100), (40, 324674480), (50, 259739584), (52, 249749600), (64, 202921550), (65, 199799680), (71, 182915200), (80, 162337240), (100, 129869792), (104, 124874800), (128, 101460775), (130, 99899840), (142, 91457600), (160, 81168620), (200, 64934896), (208, 62437400), (260, 49949920), (284, 45728800), (320, 40584310), (325, 39959936), (355, 36583040), (400, 32467448), (416, 31218700), (520, 24974960), (568, 22864400), (640, 20292155), (650, 19979968), (710, 18291520), (800, 16233724), (832, 15609350), (923, 14070400), (1040, 12487480), (1136, 11432200), (1300, 9989984), (1420, 9145760), (1600, 8116862), (1664, 7804675), (1775, 7316608), (1846, 7035200), (2080, 6243740), (2272, 5716100), (2600, 4994992), (2840, 4572880), (3200, 4058431), (3550, 3658304), (3692, 3517600), (4160, 3121870), (4397, 2953600), (4544, 2858050), (4615, 2814080), (5200, 2497496), (5680, 2286440), (7100, 1829152), (7384, 1758800), (8320, 1560935), (8794, 1476800), (9088, 1429025), (9230, 1407040), (10400, 1248748), (11360, 1143220), (14200, 914576), (14768, 879400), (17588, 738400), (18460, 703520), (20800, 624374), (21985, 590720), (22720, 571610), (23075, 562816), (28400, 457288), (29536, 439700), (35176, 369200), (36920, 351760), (41600, 312187), (43970, 295360), (45440, 285805), (46150, 281408), (56800, 228644), (57161, 227200), (59072, 219850), (70352, 184600), (73840, 175880), (87940, 147680), (92300, 140704), (109925, 118144), (113600, 114322)]