84978240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 294948864

約数和(自身を除く): 209970624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 127, 136, 160, 164, 170, 192, 204, 205, 240, 246, 254, 255, 272, 320, 328, 340, 381, 408, 410, 480, 492, 508, 510, 544, 615, 635, 656, 680, 697, 762, 816, 820, 960, 984, 1016, 1020, 1088, 1230, 1270, 1312, 1360, 1394, 1524, 1632, 1640, 1905, 1968, 2032, 2040, 2091, 2159, 2460, 2540, 2624, 2720, 2788, 3048, 3264, 3280, 3485, 3810, 3936, 4064, 4080, 4182, 4318, 4920, 5080, 5207, 5440, 5576, 6096, 6477, 6560, 6970, 7620, 7872, 8128, 8160, 8364, 8636, 9840, 10160, 10414, 10455, 10795, 11152, 12192, 12954, 13120, 13940, 15240, 15621, 16320, 16728, 17272, 19680, 20320, 20828, 20910, 21590, 22304, 24384, 25908, 26035, 27880, 30480, 31242, 32385, 33456, 34544, 39360, 40640, 41656, 41820, 43180, 44608, 51816, 52070, 55760, 60960, 62484, 64770, 66912, 69088, 78105, 83312, 83640, 86360, 88519, 103632, 104140, 111520, 121920, 124968, 129540, 133824, 138176, 156210, 166624, 167280, 172720, 177038, 207264, 208280, 223040, 249936, 259080, 265557, 312420, 333248, 334560, 345440, 354076, 414528, 416560, 442595, 499872, 518160, 531114, 624840, 669120, 690880, 708152, 833120, 885190, 999744, 1036320, 1062228, 1249680, 1327785, 1416304, 1666240, 1770380, 2072640, 2124456, 2499360, 2655570, 2832608, 3540760, 4248912, 4998720, 5311140, 5665216, 7081520, 8497824, 10622280, 14163040, 16995648, 21244560, 28326080, 42489120, 84978240]

約数ペア:

[(1, 84978240), (2, 42489120), (3, 28326080), (4, 21244560), (5, 16995648), (6, 14163040), (8, 10622280), (10, 8497824), (12, 7081520), (15, 5665216), (16, 5311140), (17, 4998720), (20, 4248912), (24, 3540760), (30, 2832608), (32, 2655570), (34, 2499360), (40, 2124456), (41, 2072640), (48, 1770380), (51, 1666240), (60, 1416304), (64, 1327785), (68, 1249680), (80, 1062228), (82, 1036320), (85, 999744), (96, 885190), (102, 833120), (120, 708152), (123, 690880), (127, 669120), (136, 624840), (160, 531114), (164, 518160), (170, 499872), (192, 442595), (204, 416560), (205, 414528), (240, 354076), (246, 345440), (254, 334560), (255, 333248), (272, 312420), (320, 265557), (328, 259080), (340, 249936), (381, 223040), (408, 208280), (410, 207264), (480, 177038), (492, 172720), (508, 167280), (510, 166624), (544, 156210), (615, 138176), (635, 133824), (656, 129540), (680, 124968), (697, 121920), (762, 111520), (816, 104140), (820, 103632), (960, 88519), (984, 86360), (1016, 83640), (1020, 83312), (1088, 78105), (1230, 69088), (1270, 66912), (1312, 64770), (1360, 62484), (1394, 60960), (1524, 55760), (1632, 52070), (1640, 51816), (1905, 44608), (1968, 43180), (2032, 41820), (2040, 41656), (2091, 40640), (2159, 39360), (2460, 34544), (2540, 33456), (2624, 32385), (2720, 31242), (2788, 30480), (3048, 27880), (3264, 26035), (3280, 25908), (3485, 24384), (3810, 22304), (3936, 21590), (4064, 20910), (4080, 20828), (4182, 20320), (4318, 19680), (4920, 17272), (5080, 16728), (5207, 16320), (5440, 15621), (5576, 15240), (6096, 13940), (6477, 13120), (6560, 12954), (6970, 12192), (7620, 11152), (7872, 10795), (8128, 10455), (8160, 10414), (8364, 10160), (8636, 9840)]