20283910080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97369}}^1$

素因数の和:97427

約数の個数: 224

約数和(自身を含む): 75976642560

約数和(自身を除く): 55692732480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 97369, 104160, 194738, 208320, 292107, 389476, 486845, 584214, 681583, 778952, 973690, 1168428, 1363166, 1460535, 1557904, 1947380, 2044749, 2336856, 2726332, 2921070, 3018439, 3115808, 3407915, 3894760, 4089498, 4673712, 5452664, 5842140, 6036878, 6231616, 6815830, 7789520, 8178996, 9055317, 9347424, 10223745, 10905328, 11684280, 12073756, 13631660, 15092195, 15579040, 16357992, 18110634, 18694848, 20447490, 21129073, 21810656, 23368560, 24147512, 27263320, 30184390, 31158080, 32715984, 36221268, 40894980, 42258146, 43621312, 45276585, 46737120, 48295024, 54526640, 60368780, 63387219, 65431968, 72442536, 81789960, 84516292, 90553170, 93474240, 96590048, 105645365, 109053280, 120737560, 126774438, 130863936, 144885072, 163579920, 169032584, 181106340, 193180096, 211290730, 218106560, 241475120, 253548876, 289770144, 316936095, 327159840, 338065168, 362212680, 422581460, 482950240, 507097752, 579540288, 633872190, 654319680, 676130336, 724425360, 845162920, 965900480, 1014195504, 1267744380, 1352260672, 1448850720, 1690325840, 2028391008, 2535488760, 2897701440, 3380651680, 4056782016, 5070977520, 6761303360, 10141955040, 20283910080]

約数ペア:

[(1, 20283910080), (2, 10141955040), (3, 6761303360), (4, 5070977520), (5, 4056782016), (6, 3380651680), (7, 2897701440), (8, 2535488760), (10, 2028391008), (12, 1690325840), (14, 1448850720), (15, 1352260672), (16, 1267744380), (20, 1014195504), (21, 965900480), (24, 845162920), (28, 724425360), (30, 676130336), (31, 654319680), (32, 633872190), (35, 579540288), (40, 507097752), (42, 482950240), (48, 422581460), (56, 362212680), (60, 338065168), (62, 327159840), (64, 316936095), (70, 289770144), (80, 253548876), (84, 241475120), (93, 218106560), (96, 211290730), (105, 193180096), (112, 181106340), (120, 169032584), (124, 163579920), (140, 144885072), (155, 130863936), (160, 126774438), (168, 120737560), (186, 109053280), (192, 105645365), (210, 96590048), (217, 93474240), (224, 90553170), (240, 84516292), (248, 81789960), (280, 72442536), (310, 65431968), (320, 63387219), (336, 60368780), (372, 54526640), (420, 48295024), (434, 46737120), (448, 45276585), (465, 43621312), (480, 42258146), (496, 40894980), (560, 36221268), (620, 32715984), (651, 31158080), (672, 30184390), (744, 27263320), (840, 24147512), (868, 23368560), (930, 21810656), (960, 21129073), (992, 20447490), (1085, 18694848), (1120, 18110634), (1240, 16357992), (1302, 15579040), (1344, 15092195), (1488, 13631660), (1680, 12073756), (1736, 11684280), (1860, 10905328), (1984, 10223745), (2170, 9347424), (2240, 9055317), (2480, 8178996), (2604, 7789520), (2976, 6815830), (3255, 6231616), (3360, 6036878), (3472, 5842140), (3720, 5452664), (4340, 4673712), (4960, 4089498), (5208, 3894760), (5952, 3407915), (6510, 3115808), (6720, 3018439), (6944, 2921070), (7440, 2726332), (8680, 2336856), (9920, 2044749), (10416, 1947380), (13020, 1557904), (13888, 1460535), (14880, 1363166), (17360, 1168428), (20832, 973690), (26040, 778952), (29760, 681583), (34720, 584214), (41664, 486845), (52080, 389476), (69440, 292107), (97369, 208320), (104160, 194738)]