2518937120

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 7114988160

約数和(自身を除く): 4596051040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 79, 80, 83, 98, 112, 140, 158, 160, 166, 196, 224, 245, 280, 316, 332, 343, 392, 395, 415, 490, 553, 560, 581, 632, 664, 686, 784, 790, 830, 980, 1106, 1120, 1162, 1264, 1328, 1372, 1568, 1580, 1660, 1715, 1960, 2212, 2324, 2401, 2528, 2656, 2744, 2765, 2905, 3160, 3320, 3430, 3871, 3920, 4067, 4424, 4648, 4802, 5488, 5530, 5810, 6320, 6557, 6640, 6860, 7742, 7840, 8134, 8848, 9296, 9604, 10976, 11060, 11620, 12005, 12640, 13114, 13280, 13720, 15484, 16268, 17696, 18592, 19208, 19355, 20335, 22120, 23240, 24010, 26228, 27097, 27440, 28469, 30968, 32536, 32785, 38416, 38710, 40670, 44240, 45899, 46480, 48020, 52456, 54194, 54880, 56938, 61936, 65072, 65570, 76832, 77420, 81340, 88480, 91798, 92960, 96040, 104912, 108388, 113876, 123872, 130144, 131140, 135485, 142345, 154840, 162680, 183596, 189679, 192080, 199283, 209824, 216776, 227752, 229495, 262280, 270970, 284690, 309680, 321293, 325360, 367192, 379358, 384160, 398566, 433552, 455504, 458990, 524560, 541940, 569380, 619360, 642586, 650720, 734384, 758716, 797132, 867104, 911008, 917980, 948395, 996415, 1049120, 1083880, 1138760, 1285172, 1468768, 1517432, 1594264, 1606465, 1835960, 1896790, 1992830, 2167760, 2249051, 2277520, 2570344, 3034864, 3188528, 3212930, 3671920, 3793580, 3985660, 4335520, 4498102, 4555040, 5140688, 6069728, 6377056, 6425860, 7343840, 7587160, 7971320, 8996204, 10281376, 11245255, 12851720, 15174320, 15743357, 15942640, 17992408, 22490510, 25703440, 30348640, 31486714, 31885280, 35984816, 44981020, 51406880, 62973428, 71969632, 78716785, 89962040, 125946856, 157433570, 179924080, 251893712, 314867140, 359848160, 503787424, 629734280, 1259468560, 2518937120]

約数ペア:

[(1, 2518937120), (2, 1259468560), (4, 629734280), (5, 503787424), (7, 359848160), (8, 314867140), (10, 251893712), (14, 179924080), (16, 157433570), (20, 125946856), (28, 89962040), (32, 78716785), (35, 71969632), (40, 62973428), (49, 51406880), (56, 44981020), (70, 35984816), (79, 31885280), (80, 31486714), (83, 30348640), (98, 25703440), (112, 22490510), (140, 17992408), (158, 15942640), (160, 15743357), (166, 15174320), (196, 12851720), (224, 11245255), (245, 10281376), (280, 8996204), (316, 7971320), (332, 7587160), (343, 7343840), (392, 6425860), (395, 6377056), (415, 6069728), (490, 5140688), (553, 4555040), (560, 4498102), (581, 4335520), (632, 3985660), (664, 3793580), (686, 3671920), (784, 3212930), (790, 3188528), (830, 3034864), (980, 2570344), (1106, 2277520), (1120, 2249051), (1162, 2167760), (1264, 1992830), (1328, 1896790), (1372, 1835960), (1568, 1606465), (1580, 1594264), (1660, 1517432), (1715, 1468768), (1960, 1285172), (2212, 1138760), (2324, 1083880), (2401, 1049120), (2528, 996415), (2656, 948395), (2744, 917980), (2765, 911008), (2905, 867104), (3160, 797132), (3320, 758716), (3430, 734384), (3871, 650720), (3920, 642586), (4067, 619360), (4424, 569380), (4648, 541940), (4802, 524560), (5488, 458990), (5530, 455504), (5810, 433552), (6320, 398566), (6557, 384160), (6640, 379358), (6860, 367192), (7742, 325360), (7840, 321293), (8134, 309680), (8848, 284690), (9296, 270970), (9604, 262280), (10976, 229495), (11060, 227752), (11620, 216776), (12005, 209824), (12640, 199283), (13114, 192080), (13280, 189679), (13720, 183596), (15484, 162680), (16268, 154840), (17696, 142345), (18592, 135485), (19208, 131140), (19355, 130144), (20335, 123872), (22120, 113876), (23240, 108388), (24010, 104912), (26228, 96040), (27097, 92960), (27440, 91798), (28469, 88480), (30968, 81340), (32536, 77420), (32785, 76832), (38416, 65570), (38710, 65072), (40670, 61936), (44240, 56938), (45899, 54880), (46480, 54194), (48020, 52456)]