1268095920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 320

約数和(自身を含む): 4997013504

約数和(自身を除く): 3728917584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1873, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 3746, 4030, 4340, 4368, 4836, 5208, 5460, 5619, 5642, 6045, 6448, 6510, 7280, 7440, 7492, 8060, 8463, 8680, 9365, 9672, 10416, 10920, 11238, 11284, 12090, 13020, 13111, 14105, 14984, 16120, 16926, 17360, 18730, 19344, 21840, 22476, 22568, 24180, 24349, 26040, 26222, 28095, 28210, 29968, 32240, 33852, 37460, 39333, 42315, 44952, 45136, 48360, 48698, 52080, 52444, 56190, 56420, 58063, 65555, 67704, 73047, 74920, 78666, 84630, 89904, 96720, 97396, 104888, 112380, 112840, 116126, 121745, 131110, 135408, 146094, 149840, 157332, 169260, 170443, 174189, 194792, 196665, 209776, 224760, 225680, 232252, 243490, 262220, 290315, 292188, 314664, 338520, 340886, 348378, 365235, 389584, 393330, 406441, 449520, 464504, 486980, 511329, 524440, 580630, 584376, 629328, 677040, 681772, 696756, 730470, 754819, 786660, 812882, 852215, 870945, 929008, 973960, 1022658, 1048880, 1161260, 1168752, 1219323, 1363544, 1393512, 1460940, 1509638, 1573320, 1625764, 1704430, 1741890, 1947920, 2032205, 2045316, 2264457, 2322520, 2438646, 2556645, 2727088, 2787024, 2921880, 3019276, 3146640, 3251528, 3408860, 3483780, 3774095, 4064410, 4090632, 4528914, 4645040, 4877292, 5113290, 5283733, 5843760, 6038552, 6096615, 6503056, 6817720, 6967560, 7548190, 8128820, 8181264, 9057828, 9754584, 10226580, 10567466, 11322285, 12077104, 12193230, 13635440, 13935120, 15096380, 15851199, 16257640, 18115656, 19509168, 20453160, 21134932, 22644570, 24386460, 26418665, 30192760, 31702398, 32515280, 36231312, 40906320, 42269864, 45289140, 48772920, 52837330, 60385520, 63404796, 79255995, 84539728, 90578280, 97545840, 105674660, 126809592, 158511990, 181156560, 211349320, 253619184, 317023980, 422698640, 634047960, 1268095920]

約数ペア:

[(1, 1268095920), (2, 634047960), (3, 422698640), (4, 317023980), (5, 253619184), (6, 211349320), (7, 181156560), (8, 158511990), (10, 126809592), (12, 105674660), (13, 97545840), (14, 90578280), (15, 84539728), (16, 79255995), (20, 63404796), (21, 60385520), (24, 52837330), (26, 48772920), (28, 45289140), (30, 42269864), (31, 40906320), (35, 36231312), (39, 32515280), (40, 31702398), (42, 30192760), (48, 26418665), (52, 24386460), (56, 22644570), (60, 21134932), (62, 20453160), (65, 19509168), (70, 18115656), (78, 16257640), (80, 15851199), (84, 15096380), (91, 13935120), (93, 13635440), (104, 12193230), (105, 12077104), (112, 11322285), (120, 10567466), (124, 10226580), (130, 9754584), (140, 9057828), (155, 8181264), (156, 8128820), (168, 7548190), (182, 6967560), (186, 6817720), (195, 6503056), (208, 6096615), (210, 6038552), (217, 5843760), (240, 5283733), (248, 5113290), (260, 4877292), (273, 4645040), (280, 4528914), (310, 4090632), (312, 4064410), (336, 3774095), (364, 3483780), (372, 3408860), (390, 3251528), (403, 3146640), (420, 3019276), (434, 2921880), (455, 2787024), (465, 2727088), (496, 2556645), (520, 2438646), (546, 2322520), (560, 2264457), (620, 2045316), (624, 2032205), (651, 1947920), (728, 1741890), (744, 1704430), (780, 1625764), (806, 1573320), (840, 1509638), (868, 1460940), (910, 1393512), (930, 1363544), (1040, 1219323), (1085, 1168752), (1092, 1161260), (1209, 1048880), (1240, 1022658), (1302, 973960), (1365, 929008), (1456, 870945), (1488, 852215), (1560, 812882), (1612, 786660), (1680, 754819), (1736, 730470), (1820, 696756), (1860, 681772), (1873, 677040), (2015, 629328), (2170, 584376), (2184, 580630), (2418, 524440), (2480, 511329), (2604, 486980), (2730, 464504), (2821, 449520), (3120, 406441), (3224, 393330), (3255, 389584), (3472, 365235), (3640, 348378), (3720, 340886), (3746, 338520), (4030, 314664), (4340, 292188), (4368, 290315), (4836, 262220), (5208, 243490), (5460, 232252), (5619, 225680), (5642, 224760), (6045, 209776), (6448, 196665), (6510, 194792), (7280, 174189), (7440, 170443), (7492, 169260), (8060, 157332), (8463, 149840), (8680, 146094), (9365, 135408), (9672, 131110), (10416, 121745), (10920, 116126), (11238, 112840), (11284, 112380), (12090, 104888), (13020, 97396), (13111, 96720), (14105, 89904), (14984, 84630), (16120, 78666), (16926, 74920), (17360, 73047), (18730, 67704), (19344, 65555), (21840, 58063), (22476, 56420), (22568, 56190), (24180, 52444), (24349, 52080), (26040, 48698), (26222, 48360), (28095, 45136), (28210, 44952), (29968, 42315), (32240, 39333), (33852, 37460)]