1904669760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 448

約数和(自身を含む): 7340949504

約数和(自身を除く): 5436279744

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, 41, 42, 48, 56, 60, 62, 64, 70, 80, 82, 84, 93, 96, 105, 112, 120, 123, 124, 140, 155, 160, 164, 168, 186, 192, 205, 210, 217, 223, 224, 240, 246, 248, 280, 287, 310, 320, 328, 336, 372, 410, 420, 434, 446, 448, 465, 480, 492, 496, 560, 574, 615, 620, 651, 656, 669, 672, 744, 820, 840, 861, 868, 892, 930, 960, 984, 992, 1085, 1115, 1120, 1148, 1230, 1240, 1271, 1302, 1312, 1338, 1344, 1435, 1488, 1561, 1640, 1680, 1722, 1736, 1784, 1860, 1968, 1984, 2170, 2230, 2240, 2296, 2460, 2480, 2542, 2604, 2624, 2676, 2870, 2976, 3122, 3255, 3280, 3345, 3360, 3444, 3472, 3568, 3720, 3813, 3936, 4305, 4340, 4460, 4592, 4683, 4920, 4960, 5084, 5208, 5352, 5740, 5952, 6244, 6355, 6510, 6560, 6690, 6720, 6888, 6913, 6944, 7136, 7440, 7626, 7805, 7872, 8610, 8680, 8897, 8920, 9143, 9184, 9366, 9840, 9920, 10168, 10416, 10704, 11480, 12488, 12710, 13020, 13120, 13380, 13776, 13826, 13888, 14272, 14880, 15252, 15610, 17220, 17360, 17794, 17840, 18286, 18368, 18732, 19065, 19680, 20336, 20739, 20832, 21408, 22960, 23415, 24976, 25420, 26040, 26691, 26760, 27429, 27552, 27652, 29760, 30504, 31220, 34440, 34565, 34720, 35588, 35680, 36572, 37464, 38130, 39360, 40672, 41478, 41664, 42816, 44485, 45715, 45920, 46830, 48391, 49952, 50840, 52080, 53382, 53520, 54858, 55104, 55304, 61008, 62440, 64001, 68880, 69130, 69440, 71176, 71360, 73144, 74928, 76260, 81344, 82956, 88970, 91430, 91840, 93660, 96782, 99904, 101680, 103695, 104160, 106764, 107040, 109716, 110608, 122016, 124880, 128002, 133455, 137145, 137760, 138260, 142352, 145173, 146288, 149856, 152520, 165912, 177940, 182860, 187320, 192003, 193564, 203360, 207390, 208320, 213528, 214080, 219432, 221216, 241955, 244032, 249760, 256004, 266910, 274290, 275520, 276520, 283433, 284704, 290346, 292576, 299712, 305040, 320005, 331824, 355880, 365720, 374640, 384006, 387128, 406720, 414780, 427056, 438864, 442432, 483910, 499520, 512008, 533820, 548580, 553040, 566866, 569408, 580692, 585152, 610080, 640010, 663648, 711760, 725865, 731440, 749280, 768012, 774256, 829560, 850299, 854112, 877728, 960015, 967820, 1024016, 1067640, 1097160, 1106080, 1133732, 1161384, 1220160, 1280020, 1327296, 1417165, 1423520, 1451730, 1462880, 1498560, 1536024, 1548512, 1659120, 1700598, 1708224, 1755456, 1920030, 1935640, 1984031, 2048032, 2135280, 2194320, 2212160, 2267464, 2322768, 2560040, 2834330, 2847040, 2903460, 2925760, 3072048, 3097024, 3318240, 3401196, 3840060, 3871280, 3968062, 4096064, 4251495, 4270560, 4388640, 4534928, 4645536, 5120080, 5668660, 5806920, 5952093, 6144096, 6636480, 6802392, 7680120, 7742560, 7936124, 8502990, 8541120, 8777280, 9069856, 9291072, 9920155, 10240160, 11337320, 11613840, 11904186, 12288192, 13604784, 15360240, 15485120, 15872248, 17005980, 18139712, 19840310, 20480320, 22674640, 23227680, 23808372, 27209568, 29760465, 30720480, 31744496, 34011960, 39680620, 45349280, 46455360, 47616744, 54419136, 59520930, 61440960, 63488992, 68023920, 79361240, 90698560, 95233488, 119041860, 126977984, 136047840, 158722480, 190466976, 238083720, 272095680, 317444960, 380933952, 476167440, 634889920, 952334880, 1904669760]

約数ペア:

[(1, 1904669760), (2, 952334880), (3, 634889920), (4, 476167440), (5, 380933952), (6, 317444960), (7, 272095680), (8, 238083720), (10, 190466976), (12, 158722480), (14, 136047840), (15, 126977984), (16, 119041860), (20, 95233488), (21, 90698560), (24, 79361240), (28, 68023920), (30, 63488992), (31, 61440960), (32, 59520930), (35, 54419136), (40, 47616744), (41, 46455360), (42, 45349280), (48, 39680620), (56, 34011960), (60, 31744496), (62, 30720480), (64, 29760465), (70, 27209568), (80, 23808372), (82, 23227680), (84, 22674640), (93, 20480320), (96, 19840310), (105, 18139712), (112, 17005980), (120, 15872248), (123, 15485120), (124, 15360240), (140, 13604784), (155, 12288192), (160, 11904186), (164, 11613840), (168, 11337320), (186, 10240160), (192, 9920155), (205, 9291072), (210, 9069856), (217, 8777280), (223, 8541120), (224, 8502990), (240, 7936124), (246, 7742560), (248, 7680120), (280, 6802392), (287, 6636480), (310, 6144096), (320, 5952093), (328, 5806920), (336, 5668660), (372, 5120080), (410, 4645536), (420, 4534928), (434, 4388640), (446, 4270560), (448, 4251495), (465, 4096064), (480, 3968062), (492, 3871280), (496, 3840060), (560, 3401196), (574, 3318240), (615, 3097024), (620, 3072048), (651, 2925760), (656, 2903460), (669, 2847040), (672, 2834330), (744, 2560040), (820, 2322768), (840, 2267464), (861, 2212160), (868, 2194320), (892, 2135280), (930, 2048032), (960, 1984031), (984, 1935640), (992, 1920030), (1085, 1755456), (1115, 1708224), (1120, 1700598), (1148, 1659120), (1230, 1548512), (1240, 1536024), (1271, 1498560), (1302, 1462880), (1312, 1451730), (1338, 1423520), (1344, 1417165), (1435, 1327296), (1488, 1280020), (1561, 1220160), (1640, 1161384), (1680, 1133732), (1722, 1106080), (1736, 1097160), (1784, 1067640), (1860, 1024016), (1968, 967820), (1984, 960015), (2170, 877728), (2230, 854112), (2240, 850299), (2296, 829560), (2460, 774256), (2480, 768012), (2542, 749280), (2604, 731440), (2624, 725865), (2676, 711760), (2870, 663648), (2976, 640010), (3122, 610080), (3255, 585152), (3280, 580692), (3345, 569408), (3360, 566866), (3444, 553040), (3472, 548580), (3568, 533820), (3720, 512008), (3813, 499520), (3936, 483910), (4305, 442432), (4340, 438864), (4460, 427056), (4592, 414780), (4683, 406720), (4920, 387128), (4960, 384006), (5084, 374640), (5208, 365720), (5352, 355880), (5740, 331824), (5952, 320005), (6244, 305040), (6355, 299712), (6510, 292576), (6560, 290346), (6690, 284704), (6720, 283433), (6888, 276520), (6913, 275520), (6944, 274290), (7136, 266910), (7440, 256004), (7626, 249760), (7805, 244032), (7872, 241955), (8610, 221216), (8680, 219432), (8897, 214080), (8920, 213528), (9143, 208320), (9184, 207390), (9366, 203360), (9840, 193564), (9920, 192003), (10168, 187320), (10416, 182860), (10704, 177940), (11480, 165912), (12488, 152520), (12710, 149856), (13020, 146288), (13120, 145173), (13380, 142352), (13776, 138260), (13826, 137760), (13888, 137145), (14272, 133455), (14880, 128002), (15252, 124880), (15610, 122016), (17220, 110608), (17360, 109716), (17794, 107040), (17840, 106764), (18286, 104160), (18368, 103695), (18732, 101680), (19065, 99904), (19680, 96782), (20336, 93660), (20739, 91840), (20832, 91430), (21408, 88970), (22960, 82956), (23415, 81344), (24976, 76260), (25420, 74928), (26040, 73144), (26691, 71360), (26760, 71176), (27429, 69440), (27552, 69130), (27652, 68880), (29760, 64001), (30504, 62440), (31220, 61008), (34440, 55304), (34565, 55104), (34720, 54858), (35588, 53520), (35680, 53382), (36572, 52080), (37464, 50840), (38130, 49952), (39360, 48391), (40672, 46830), (41478, 45920), (41664, 45715), (42816, 44485)]