81229200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 289314816

約数和(自身を除く): 208085616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 41, 48, 50, 52, 60, 65, 75, 78, 80, 82, 100, 104, 120, 123, 127, 130, 150, 156, 164, 195, 200, 205, 208, 240, 246, 254, 260, 300, 312, 325, 328, 381, 390, 400, 410, 492, 508, 520, 533, 600, 615, 624, 635, 650, 656, 762, 780, 820, 975, 984, 1016, 1025, 1040, 1066, 1200, 1230, 1270, 1300, 1524, 1560, 1599, 1640, 1651, 1905, 1950, 1968, 2032, 2050, 2132, 2460, 2540, 2600, 2665, 3048, 3075, 3120, 3175, 3198, 3280, 3302, 3810, 3900, 4100, 4264, 4920, 4953, 5080, 5200, 5207, 5330, 6096, 6150, 6350, 6396, 6604, 7620, 7800, 7995, 8200, 8255, 8528, 9525, 9840, 9906, 10160, 10414, 10660, 12300, 12700, 12792, 13208, 13325, 15240, 15600, 15621, 15990, 16400, 16510, 19050, 19812, 20828, 21320, 24600, 24765, 25400, 25584, 26035, 26416, 26650, 30480, 31242, 31980, 33020, 38100, 39624, 39975, 41275, 41656, 42640, 49200, 49530, 50800, 52070, 53300, 62484, 63960, 66040, 67691, 76200, 78105, 79248, 79950, 82550, 83312, 99060, 104140, 106600, 123825, 124968, 127920, 130175, 132080, 135382, 152400, 156210, 159900, 165100, 198120, 203073, 208280, 213200, 247650, 249936, 260350, 270764, 312420, 319800, 330200, 338455, 390525, 396240, 406146, 416560, 495300, 520700, 541528, 624840, 639600, 660400, 676910, 781050, 812292, 990600, 1015365, 1041400, 1083056, 1249680, 1353820, 1562100, 1624584, 1692275, 1981200, 2030730, 2082800, 2707640, 3124200, 3249168, 3384550, 4061460, 5076825, 5415280, 6248400, 6769100, 8122920, 10153650, 13538200, 16245840, 20307300, 27076400, 40614600, 81229200]

約数ペア:

[(1, 81229200), (2, 40614600), (3, 27076400), (4, 20307300), (5, 16245840), (6, 13538200), (8, 10153650), (10, 8122920), (12, 6769100), (13, 6248400), (15, 5415280), (16, 5076825), (20, 4061460), (24, 3384550), (25, 3249168), (26, 3124200), (30, 2707640), (39, 2082800), (40, 2030730), (41, 1981200), (48, 1692275), (50, 1624584), (52, 1562100), (60, 1353820), (65, 1249680), (75, 1083056), (78, 1041400), (80, 1015365), (82, 990600), (100, 812292), (104, 781050), (120, 676910), (123, 660400), (127, 639600), (130, 624840), (150, 541528), (156, 520700), (164, 495300), (195, 416560), (200, 406146), (205, 396240), (208, 390525), (240, 338455), (246, 330200), (254, 319800), (260, 312420), (300, 270764), (312, 260350), (325, 249936), (328, 247650), (381, 213200), (390, 208280), (400, 203073), (410, 198120), (492, 165100), (508, 159900), (520, 156210), (533, 152400), (600, 135382), (615, 132080), (624, 130175), (635, 127920), (650, 124968), (656, 123825), (762, 106600), (780, 104140), (820, 99060), (975, 83312), (984, 82550), (1016, 79950), (1025, 79248), (1040, 78105), (1066, 76200), (1200, 67691), (1230, 66040), (1270, 63960), (1300, 62484), (1524, 53300), (1560, 52070), (1599, 50800), (1640, 49530), (1651, 49200), (1905, 42640), (1950, 41656), (1968, 41275), (2032, 39975), (2050, 39624), (2132, 38100), (2460, 33020), (2540, 31980), (2600, 31242), (2665, 30480), (3048, 26650), (3075, 26416), (3120, 26035), (3175, 25584), (3198, 25400), (3280, 24765), (3302, 24600), (3810, 21320), (3900, 20828), (4100, 19812), (4264, 19050), (4920, 16510), (4953, 16400), (5080, 15990), (5200, 15621), (5207, 15600), (5330, 15240), (6096, 13325), (6150, 13208), (6350, 12792), (6396, 12700), (6604, 12300), (7620, 10660), (7800, 10414), (7995, 10160), (8200, 9906), (8255, 9840), (8528, 9525)]