1312909920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 432

約数和(自身を含む): 5445105120

約数和(自身を除く): 4132195200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 112, 115, 120, 126, 138, 140, 144, 147, 160, 161, 168, 180, 184, 196, 207, 210, 224, 230, 240, 245, 252, 276, 280, 288, 294, 315, 322, 336, 345, 360, 368, 392, 414, 420, 441, 460, 480, 483, 490, 504, 552, 560, 588, 630, 644, 672, 690, 720, 735, 736, 784, 805, 809, 828, 840, 882, 920, 966, 980, 1008, 1035, 1104, 1120, 1127, 1176, 1260, 1288, 1380, 1440, 1449, 1470, 1568, 1610, 1618, 1656, 1680, 1764, 1840, 1932, 1960, 2016, 2070, 2205, 2208, 2254, 2352, 2415, 2427, 2520, 2576, 2760, 2898, 2940, 3220, 3236, 3312, 3360, 3381, 3528, 3680, 3864, 3920, 4045, 4140, 4410, 4508, 4704, 4830, 4854, 5040, 5152, 5520, 5635, 5663, 5796, 5880, 6440, 6472, 6624, 6762, 7056, 7245, 7281, 7728, 7840, 8090, 8280, 8820, 9016, 9660, 9708, 10080, 10143, 11040, 11270, 11326, 11592, 11760, 12135, 12880, 12944, 13524, 14112, 14490, 14562, 15456, 16180, 16560, 16905, 16989, 17640, 18032, 18607, 19320, 19416, 20286, 22540, 22652, 23184, 23520, 24270, 25760, 25888, 27048, 28315, 28980, 29124, 32360, 33120, 33810, 33978, 35280, 36064, 36405, 37214, 38640, 38832, 39641, 40572, 45080, 45304, 46368, 48540, 50715, 50967, 54096, 55821, 56630, 57960, 58248, 64720, 67620, 67956, 70560, 72810, 74428, 77280, 77664, 79282, 81144, 84945, 90160, 90608, 93035, 97080, 101430, 101934, 108192, 111642, 113260, 115920, 116496, 118923, 129440, 130249, 135240, 135912, 145620, 148856, 158564, 162288, 167463, 169890, 180320, 181216, 186070, 194160, 198205, 202860, 203868, 223284, 226520, 231840, 232992, 237846, 254835, 260498, 270480, 271824, 279105, 291240, 297712, 317128, 324576, 334926, 339780, 356769, 372140, 388320, 390747, 396410, 405720, 407736, 446568, 453040, 475692, 509670, 520996, 540960, 543648, 558210, 582480, 594615, 595424, 634256, 651245, 669852, 679560, 713538, 744280, 781494, 792820, 811440, 815472, 837315, 893136, 906080, 911743, 951384, 1019340, 1041992, 1116420, 1164960, 1172241, 1189230, 1268512, 1302490, 1339704, 1359120, 1427076, 1488560, 1562988, 1585640, 1622880, 1630944, 1674630, 1783845, 1786272, 1823486, 1902768, 1953735, 2038680, 2083984, 2232840, 2344482, 2378460, 2604980, 2679408, 2718240, 2735229, 2854152, 2977120, 3125976, 3171280, 3349260, 3567690, 3646972, 3805536, 3907470, 4077360, 4167968, 4465680, 4558715, 4688964, 4756920, 5209960, 5358816, 5470458, 5708304, 5861205, 6251952, 6342560, 6698520, 7135380, 7293944, 7814940, 8154720, 8205687, 8931360, 9117430, 9377928, 9513840, 10419920, 10940916, 11416608, 11722410, 12503904, 13397040, 13676145, 14270760, 14587888, 15629880, 16411374, 18234860, 18755856, 19027680, 20839840, 21881832, 23444820, 26794080, 27352290, 28541520, 29175776, 31259760, 32822748, 36469720, 37511712, 41028435, 43763664, 46889640, 54704580, 57083040, 62519520, 65645496, 72939440, 82056870, 87527328, 93779280, 109409160, 131290992, 145878880, 164113740, 187558560, 218818320, 262581984, 328227480, 437636640, 656454960, 1312909920]

約数ペア:

[(1, 1312909920), (2, 656454960), (3, 437636640), (4, 328227480), (5, 262581984), (6, 218818320), (7, 187558560), (8, 164113740), (9, 145878880), (10, 131290992), (12, 109409160), (14, 93779280), (15, 87527328), (16, 82056870), (18, 72939440), (20, 65645496), (21, 62519520), (23, 57083040), (24, 54704580), (28, 46889640), (30, 43763664), (32, 41028435), (35, 37511712), (36, 36469720), (40, 32822748), (42, 31259760), (45, 29175776), (46, 28541520), (48, 27352290), (49, 26794080), (56, 23444820), (60, 21881832), (63, 20839840), (69, 19027680), (70, 18755856), (72, 18234860), (80, 16411374), (84, 15629880), (90, 14587888), (92, 14270760), (96, 13676145), (98, 13397040), (105, 12503904), (112, 11722410), (115, 11416608), (120, 10940916), (126, 10419920), (138, 9513840), (140, 9377928), (144, 9117430), (147, 8931360), (160, 8205687), (161, 8154720), (168, 7814940), (180, 7293944), (184, 7135380), (196, 6698520), (207, 6342560), (210, 6251952), (224, 5861205), (230, 5708304), (240, 5470458), (245, 5358816), (252, 5209960), (276, 4756920), (280, 4688964), (288, 4558715), (294, 4465680), (315, 4167968), (322, 4077360), (336, 3907470), (345, 3805536), (360, 3646972), (368, 3567690), (392, 3349260), (414, 3171280), (420, 3125976), (441, 2977120), (460, 2854152), (480, 2735229), (483, 2718240), (490, 2679408), (504, 2604980), (552, 2378460), (560, 2344482), (588, 2232840), (630, 2083984), (644, 2038680), (672, 1953735), (690, 1902768), (720, 1823486), (735, 1786272), (736, 1783845), (784, 1674630), (805, 1630944), (809, 1622880), (828, 1585640), (840, 1562988), (882, 1488560), (920, 1427076), (966, 1359120), (980, 1339704), (1008, 1302490), (1035, 1268512), (1104, 1189230), (1120, 1172241), (1127, 1164960), (1176, 1116420), (1260, 1041992), (1288, 1019340), (1380, 951384), (1440, 911743), (1449, 906080), (1470, 893136), (1568, 837315), (1610, 815472), (1618, 811440), (1656, 792820), (1680, 781494), (1764, 744280), (1840, 713538), (1932, 679560), (1960, 669852), (2016, 651245), (2070, 634256), (2205, 595424), (2208, 594615), (2254, 582480), (2352, 558210), (2415, 543648), (2427, 540960), (2520, 520996), (2576, 509670), (2760, 475692), (2898, 453040), (2940, 446568), (3220, 407736), (3236, 405720), (3312, 396410), (3360, 390747), (3381, 388320), (3528, 372140), (3680, 356769), (3864, 339780), (3920, 334926), (4045, 324576), (4140, 317128), (4410, 297712), (4508, 291240), (4704, 279105), (4830, 271824), (4854, 270480), (5040, 260498), (5152, 254835), (5520, 237846), (5635, 232992), (5663, 231840), (5796, 226520), (5880, 223284), (6440, 203868), (6472, 202860), (6624, 198205), (6762, 194160), (7056, 186070), (7245, 181216), (7281, 180320), (7728, 169890), (7840, 167463), (8090, 162288), (8280, 158564), (8820, 148856), (9016, 145620), (9660, 135912), (9708, 135240), (10080, 130249), (10143, 129440), (11040, 118923), (11270, 116496), (11326, 115920), (11592, 113260), (11760, 111642), (12135, 108192), (12880, 101934), (12944, 101430), (13524, 97080), (14112, 93035), (14490, 90608), (14562, 90160), (15456, 84945), (16180, 81144), (16560, 79282), (16905, 77664), (16989, 77280), (17640, 74428), (18032, 72810), (18607, 70560), (19320, 67956), (19416, 67620), (20286, 64720), (22540, 58248), (22652, 57960), (23184, 56630), (23520, 55821), (24270, 54096), (25760, 50967), (25888, 50715), (27048, 48540), (28315, 46368), (28980, 45304), (29124, 45080), (32360, 40572), (33120, 39641), (33810, 38832), (33978, 38640), (35280, 37214), (36064, 36405)]