1289904257520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{943409}}^1$

素因数の和:943645

約数の個数: 200

約数和(自身を含む): 4501265717520

約数和(自身を除く): 3211361460000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 211, 216, 240, 270, 324, 360, 405, 422, 432, 540, 633, 648, 720, 810, 844, 1055, 1080, 1266, 1296, 1620, 1688, 1899, 2110, 2160, 2532, 3165, 3240, 3376, 3798, 4220, 5064, 5697, 6330, 6480, 7596, 8440, 9495, 10128, 11394, 12660, 15192, 16880, 17091, 18990, 22788, 25320, 28485, 30384, 34182, 37980, 45576, 50640, 56970, 68364, 75960, 85455, 91152, 113940, 136728, 151920, 170910, 227880, 273456, 341820, 455760, 683640, 943409, 1367280, 1886818, 2830227, 3773636, 4717045, 5660454, 7547272, 8490681, 9434090, 11320908, 14151135, 15094544, 16981362, 18868180, 22641816, 25472043, 28302270, 33962724, 37736360, 42453405, 45283632, 50944086, 56604540, 67925448, 75472720, 76416129, 84906810, 101888172, 113209080, 127360215, 135850896, 152832258, 169813620, 199059299, 203776344, 226418160, 254720430, 305664516, 339627240, 382080645, 398118598, 407552688, 509440860, 597177897, 611329032, 679254480, 764161290, 796237196, 995296495, 1018881720, 1194355794, 1222658064, 1528322580, 1592474392, 1791533691, 1990592990, 2037763440, 2388711588, 2985889485, 3056645160, 3184948784, 3583067382, 3981185980, 4777423176, 5374601073, 5971778970, 6113290320, 7166134764, 7962371960, 8957668455, 9554846352, 10749202146, 11943557940, 14332269528, 15924743920, 16123803219, 17915336910, 21498404292, 23887115880, 26873005365, 28664539056, 32247606438, 35830673820, 42996808584, 47774231760, 53746010730, 64495212876, 71661347640, 80619016095, 85993617168, 107492021460, 128990425752, 143322695280, 161238032190, 214984042920, 257980851504, 322476064380, 429968085840, 644952128760, 1289904257520]

約数ペア:

[(1, 1289904257520), (2, 644952128760), (3, 429968085840), (4, 322476064380), (5, 257980851504), (6, 214984042920), (8, 161238032190), (9, 143322695280), (10, 128990425752), (12, 107492021460), (15, 85993617168), (16, 80619016095), (18, 71661347640), (20, 64495212876), (24, 53746010730), (27, 47774231760), (30, 42996808584), (36, 35830673820), (40, 32247606438), (45, 28664539056), (48, 26873005365), (54, 23887115880), (60, 21498404292), (72, 17915336910), (80, 16123803219), (81, 15924743920), (90, 14332269528), (108, 11943557940), (120, 10749202146), (135, 9554846352), (144, 8957668455), (162, 7962371960), (180, 7166134764), (211, 6113290320), (216, 5971778970), (240, 5374601073), (270, 4777423176), (324, 3981185980), (360, 3583067382), (405, 3184948784), (422, 3056645160), (432, 2985889485), (540, 2388711588), (633, 2037763440), (648, 1990592990), (720, 1791533691), (810, 1592474392), (844, 1528322580), (1055, 1222658064), (1080, 1194355794), (1266, 1018881720), (1296, 995296495), (1620, 796237196), (1688, 764161290), (1899, 679254480), (2110, 611329032), (2160, 597177897), (2532, 509440860), (3165, 407552688), (3240, 398118598), (3376, 382080645), (3798, 339627240), (4220, 305664516), (5064, 254720430), (5697, 226418160), (6330, 203776344), (6480, 199059299), (7596, 169813620), (8440, 152832258), (9495, 135850896), (10128, 127360215), (11394, 113209080), (12660, 101888172), (15192, 84906810), (16880, 76416129), (17091, 75472720), (18990, 67925448), (22788, 56604540), (25320, 50944086), (28485, 45283632), (30384, 42453405), (34182, 37736360), (37980, 33962724), (45576, 28302270), (50640, 25472043), (56970, 22641816), (68364, 18868180), (75960, 16981362), (85455, 15094544), (91152, 14151135), (113940, 11320908), (136728, 9434090), (151920, 8490681), (170910, 7547272), (227880, 5660454), (273456, 4717045), (341820, 3773636), (455760, 2830227), (683640, 1886818), (943409, 1367280)]