2015978400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1564

約数の個数: 216

約数和(自身を含む): 7147917504

約数和(自身を除く): 5131939104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 211, 225, 240, 288, 300, 360, 400, 422, 450, 480, 600, 633, 720, 800, 844, 900, 1055, 1200, 1266, 1327, 1440, 1688, 1800, 1899, 2110, 2400, 2532, 2654, 3165, 3376, 3600, 3798, 3981, 4220, 5064, 5275, 5308, 6330, 6635, 6752, 7200, 7596, 7962, 8440, 9495, 10128, 10550, 10616, 11943, 12660, 13270, 15192, 15825, 15924, 16880, 18990, 19905, 20256, 21100, 21232, 23886, 25320, 26540, 30384, 31650, 31848, 33175, 33760, 37980, 39810, 42200, 42464, 47475, 47772, 50640, 53080, 59715, 60768, 63300, 63696, 66350, 75960, 79620, 84400, 94950, 95544, 99525, 101280, 106160, 119430, 126600, 127392, 132700, 151920, 159240, 168800, 189900, 191088, 199050, 212320, 238860, 253200, 265400, 279997, 298575, 303840, 318480, 379800, 382176, 398100, 477720, 506400, 530800, 559994, 597150, 636960, 759600, 796200, 839991, 955440, 1061600, 1119988, 1194300, 1399985, 1519200, 1592400, 1679982, 1910880, 2239976, 2388600, 2519973, 2799970, 3184800, 3359964, 4199955, 4479952, 4777200, 5039946, 5599940, 6719928, 6999925, 8399910, 8959904, 9554400, 10079892, 11199880, 12599865, 13439856, 13999850, 16799820, 20159784, 20999775, 22399760, 25199730, 26879712, 27999700, 33599640, 40319568, 41999550, 44799520, 50399460, 55999400, 62999325, 67199280, 80639136, 83999100, 100798920, 111998800, 125998650, 134398560, 167998200, 201597840, 223997600, 251997300, 335996400, 403195680, 503994600, 671992800, 1007989200, 2015978400]

約数ペア:

[(1, 2015978400), (2, 1007989200), (3, 671992800), (4, 503994600), (5, 403195680), (6, 335996400), (8, 251997300), (9, 223997600), (10, 201597840), (12, 167998200), (15, 134398560), (16, 125998650), (18, 111998800), (20, 100798920), (24, 83999100), (25, 80639136), (30, 67199280), (32, 62999325), (36, 55999400), (40, 50399460), (45, 44799520), (48, 41999550), (50, 40319568), (60, 33599640), (72, 27999700), (75, 26879712), (80, 25199730), (90, 22399760), (96, 20999775), (100, 20159784), (120, 16799820), (144, 13999850), (150, 13439856), (160, 12599865), (180, 11199880), (200, 10079892), (211, 9554400), (225, 8959904), (240, 8399910), (288, 6999925), (300, 6719928), (360, 5599940), (400, 5039946), (422, 4777200), (450, 4479952), (480, 4199955), (600, 3359964), (633, 3184800), (720, 2799970), (800, 2519973), (844, 2388600), (900, 2239976), (1055, 1910880), (1200, 1679982), (1266, 1592400), (1327, 1519200), (1440, 1399985), (1688, 1194300), (1800, 1119988), (1899, 1061600), (2110, 955440), (2400, 839991), (2532, 796200), (2654, 759600), (3165, 636960), (3376, 597150), (3600, 559994), (3798, 530800), (3981, 506400), (4220, 477720), (5064, 398100), (5275, 382176), (5308, 379800), (6330, 318480), (6635, 303840), (6752, 298575), (7200, 279997), (7596, 265400), (7962, 253200), (8440, 238860), (9495, 212320), (10128, 199050), (10550, 191088), (10616, 189900), (11943, 168800), (12660, 159240), (13270, 151920), (15192, 132700), (15825, 127392), (15924, 126600), (16880, 119430), (18990, 106160), (19905, 101280), (20256, 99525), (21100, 95544), (21232, 94950), (23886, 84400), (25320, 79620), (26540, 75960), (30384, 66350), (31650, 63696), (31848, 63300), (33175, 60768), (33760, 59715), (37980, 53080), (39810, 50640), (42200, 47772), (42464, 47475)]