2501308160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 6714981504

約数和(自身を除く): 4213673344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 256, 260, 310, 320, 338, 373, 403, 416, 496, 520, 620, 640, 676, 746, 806, 832, 845, 992, 1040, 1240, 1280, 1352, 1492, 1612, 1664, 1690, 1865, 1984, 2015, 2080, 2480, 2704, 2984, 3224, 3328, 3380, 3730, 3968, 4030, 4160, 4849, 4960, 5239, 5408, 5968, 6448, 6760, 7460, 7936, 8060, 8320, 9698, 9920, 10478, 10816, 11563, 11936, 12896, 13520, 14920, 16120, 16640, 19396, 19840, 20956, 21632, 23126, 23872, 24245, 25792, 26195, 27040, 29840, 32240, 38792, 39680, 41912, 43264, 46252, 47744, 48490, 51584, 52390, 54080, 57815, 59680, 63037, 64480, 77584, 83824, 92504, 95488, 96980, 103168, 104780, 108160, 115630, 119360, 126074, 128960, 150319, 155168, 167648, 185008, 193960, 209560, 216320, 231260, 238720, 252148, 257920, 300638, 310336, 315185, 335296, 370016, 387920, 419120, 462520, 477440, 504296, 515840, 601276, 620672, 630370, 670592, 740032, 751595, 775840, 838240, 925040, 1008592, 1202552, 1241344, 1260740, 1341184, 1480064, 1503190, 1551680, 1676480, 1850080, 1954147, 2017184, 2405104, 2521480, 2960128, 3006380, 3103360, 3352960, 3700160, 3908294, 4034368, 4810208, 5042960, 6012760, 6206720, 6705920, 7400320, 7816588, 8068736, 9620416, 9770735, 10085920, 12025520, 14800640, 15633176, 16137472, 19240832, 19541470, 20171840, 24051040, 31266352, 38481664, 39082940, 40343680, 48102080, 62532704, 78165880, 80687360, 96204160, 125065408, 156331760, 192408320, 250130816, 312663520, 500261632, 625327040, 1250654080, 2501308160]

約数ペア:

[(1, 2501308160), (2, 1250654080), (4, 625327040), (5, 500261632), (8, 312663520), (10, 250130816), (13, 192408320), (16, 156331760), (20, 125065408), (26, 96204160), (31, 80687360), (32, 78165880), (40, 62532704), (52, 48102080), (62, 40343680), (64, 39082940), (65, 38481664), (80, 31266352), (104, 24051040), (124, 20171840), (128, 19541470), (130, 19240832), (155, 16137472), (160, 15633176), (169, 14800640), (208, 12025520), (248, 10085920), (256, 9770735), (260, 9620416), (310, 8068736), (320, 7816588), (338, 7400320), (373, 6705920), (403, 6206720), (416, 6012760), (496, 5042960), (520, 4810208), (620, 4034368), (640, 3908294), (676, 3700160), (746, 3352960), (806, 3103360), (832, 3006380), (845, 2960128), (992, 2521480), (1040, 2405104), (1240, 2017184), (1280, 1954147), (1352, 1850080), (1492, 1676480), (1612, 1551680), (1664, 1503190), (1690, 1480064), (1865, 1341184), (1984, 1260740), (2015, 1241344), (2080, 1202552), (2480, 1008592), (2704, 925040), (2984, 838240), (3224, 775840), (3328, 751595), (3380, 740032), (3730, 670592), (3968, 630370), (4030, 620672), (4160, 601276), (4849, 515840), (4960, 504296), (5239, 477440), (5408, 462520), (5968, 419120), (6448, 387920), (6760, 370016), (7460, 335296), (7936, 315185), (8060, 310336), (8320, 300638), (9698, 257920), (9920, 252148), (10478, 238720), (10816, 231260), (11563, 216320), (11936, 209560), (12896, 193960), (13520, 185008), (14920, 167648), (16120, 155168), (16640, 150319), (19396, 128960), (19840, 126074), (20956, 119360), (21632, 115630), (23126, 108160), (23872, 104780), (24245, 103168), (25792, 96980), (26195, 95488), (27040, 92504), (29840, 83824), (32240, 77584), (38792, 64480), (39680, 63037), (41912, 59680), (43264, 57815), (46252, 54080), (47744, 52390), (48490, 51584)]