2842838880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 384

約数和(自身を含む): 10799308800

約数和(自身を除く): 7956469920

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, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 480, 490, 496, 557, 560, 588, 620, 651, 672, 686, 735, 744, 784, 840, 868, 930, 980, 992, 1029, 1085, 1114, 1120, 1176, 1240, 1302, 1372, 1470, 1488, 1519, 1568, 1671, 1680, 1715, 1736, 1860, 1960, 2058, 2170, 2228, 2352, 2480, 2604, 2744, 2785, 2940, 2976, 3038, 3255, 3342, 3360, 3430, 3472, 3720, 3899, 3920, 4116, 4340, 4456, 4557, 4704, 4960, 5145, 5208, 5488, 5570, 5880, 6076, 6510, 6684, 6860, 6944, 7440, 7595, 7798, 7840, 8232, 8355, 8680, 8912, 9114, 10290, 10416, 10633, 10976, 11140, 11697, 11760, 12152, 13020, 13368, 13720, 14880, 15190, 15596, 16464, 16710, 17267, 17360, 17824, 18228, 19495, 20580, 20832, 21266, 22280, 22785, 23394, 23520, 24304, 26040, 26736, 27293, 27440, 30380, 31192, 31899, 32928, 33420, 34534, 34720, 36456, 38990, 41160, 42532, 44560, 45570, 46788, 48608, 51801, 52080, 53165, 53472, 54586, 54880, 58485, 60760, 62384, 63798, 66840, 69068, 72912, 77980, 81879, 82320, 85064, 86335, 89120, 91140, 93576, 103602, 104160, 106330, 109172, 116970, 120869, 121520, 124768, 127596, 133680, 136465, 138136, 145824, 155960, 159495, 163758, 164640, 170128, 172670, 182280, 187152, 191051, 207204, 212660, 218344, 233940, 241738, 243040, 255192, 259005, 267360, 272930, 276272, 311920, 318990, 327516, 340256, 345340, 362607, 364560, 374304, 382102, 409395, 414408, 425320, 436688, 467880, 483476, 510384, 518010, 545860, 552544, 573153, 604345, 623840, 637980, 655032, 690680, 725214, 729120, 764204, 818790, 828816, 846083, 850640, 873376, 935760, 955255, 966952, 1020768, 1036020, 1091720, 1146306, 1208690, 1275960, 1310064, 1381360, 1450428, 1528408, 1637580, 1657632, 1692166, 1701280, 1813035, 1871520, 1910510, 1933904, 2072040, 2183440, 2292612, 2417380, 2538249, 2551920, 2620128, 2762720, 2865765, 2900856, 3056816, 3275160, 3384332, 3626070, 3821020, 3867808, 4144080, 4230415, 4366880, 4585224, 4834760, 5076498, 5103840, 5731530, 5801712, 5922581, 6113632, 6550320, 6768664, 7252140, 7642040, 8288160, 8460830, 9170448, 9669520, 10152996, 11463060, 11603424, 11845162, 12691245, 13100640, 13537328, 14504280, 15284080, 16921660, 17767743, 18340896, 19339040, 20305992, 22926120, 23690324, 25382490, 27074656, 29008560, 29612905, 30568160, 33843320, 35535486, 40611984, 45852240, 47380648, 50764980, 58017120, 59225810, 67686640, 71070972, 81223968, 88838715, 91704480, 94761296, 101529960, 118451620, 135373280, 142141944, 177677430, 189522592, 203059920, 236903240, 284283888, 355354860, 406119840, 473806480, 568567776, 710709720, 947612960, 1421419440, 2842838880]

約数ペア:

[(1, 2842838880), (2, 1421419440), (3, 947612960), (4, 710709720), (5, 568567776), (6, 473806480), (7, 406119840), (8, 355354860), (10, 284283888), (12, 236903240), (14, 203059920), (15, 189522592), (16, 177677430), (20, 142141944), (21, 135373280), (24, 118451620), (28, 101529960), (30, 94761296), (31, 91704480), (32, 88838715), (35, 81223968), (40, 71070972), (42, 67686640), (48, 59225810), (49, 58017120), (56, 50764980), (60, 47380648), (62, 45852240), (70, 40611984), (80, 35535486), (84, 33843320), (93, 30568160), (96, 29612905), (98, 29008560), (105, 27074656), (112, 25382490), (120, 23690324), (124, 22926120), (140, 20305992), (147, 19339040), (155, 18340896), (160, 17767743), (168, 16921660), (186, 15284080), (196, 14504280), (210, 13537328), (217, 13100640), (224, 12691245), (240, 11845162), (245, 11603424), (248, 11463060), (280, 10152996), (294, 9669520), (310, 9170448), (336, 8460830), (343, 8288160), (372, 7642040), (392, 7252140), (420, 6768664), (434, 6550320), (465, 6113632), (480, 5922581), (490, 5801712), (496, 5731530), (557, 5103840), (560, 5076498), (588, 4834760), (620, 4585224), (651, 4366880), (672, 4230415), (686, 4144080), (735, 3867808), (744, 3821020), (784, 3626070), (840, 3384332), (868, 3275160), (930, 3056816), (980, 2900856), (992, 2865765), (1029, 2762720), (1085, 2620128), (1114, 2551920), (1120, 2538249), (1176, 2417380), (1240, 2292612), (1302, 2183440), (1372, 2072040), (1470, 1933904), (1488, 1910510), (1519, 1871520), (1568, 1813035), (1671, 1701280), (1680, 1692166), (1715, 1657632), (1736, 1637580), (1860, 1528408), (1960, 1450428), (2058, 1381360), (2170, 1310064), (2228, 1275960), (2352, 1208690), (2480, 1146306), (2604, 1091720), (2744, 1036020), (2785, 1020768), (2940, 966952), (2976, 955255), (3038, 935760), (3255, 873376), (3342, 850640), (3360, 846083), (3430, 828816), (3472, 818790), (3720, 764204), (3899, 729120), (3920, 725214), (4116, 690680), (4340, 655032), (4456, 637980), (4557, 623840), (4704, 604345), (4960, 573153), (5145, 552544), (5208, 545860), (5488, 518010), (5570, 510384), (5880, 483476), (6076, 467880), (6510, 436688), (6684, 425320), (6860, 414408), (6944, 409395), (7440, 382102), (7595, 374304), (7798, 364560), (7840, 362607), (8232, 345340), (8355, 340256), (8680, 327516), (8912, 318990), (9114, 311920), (10290, 276272), (10416, 272930), (10633, 267360), (10976, 259005), (11140, 255192), (11697, 243040), (11760, 241738), (12152, 233940), (13020, 218344), (13368, 212660), (13720, 207204), (14880, 191051), (15190, 187152), (15596, 182280), (16464, 172670), (16710, 170128), (17267, 164640), (17360, 163758), (17824, 159495), (18228, 155960), (19495, 145824), (20580, 138136), (20832, 136465), (21266, 133680), (22280, 127596), (22785, 124768), (23394, 121520), (23520, 120869), (24304, 116970), (26040, 109172), (26736, 106330), (27293, 104160), (27440, 103602), (30380, 93576), (31192, 91140), (31899, 89120), (32928, 86335), (33420, 85064), (34534, 82320), (34720, 81879), (36456, 77980), (38990, 72912), (41160, 69068), (42532, 66840), (44560, 63798), (45570, 62384), (46788, 60760), (48608, 58485), (51801, 54880), (52080, 54586), (53165, 53472)]