83347920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 160

約数和(自身を含む): 293552640

約数和(自身を除く): 210204720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 821, 846, 940, 1080, 1128, 1269, 1410, 1642, 1692, 1880, 2115, 2160, 2256, 2463, 2538, 2820, 3284, 3384, 3760, 4105, 4230, 4926, 5076, 5640, 6345, 6568, 6768, 7389, 8210, 8460, 9852, 10152, 11280, 12315, 12690, 13136, 14778, 16420, 16920, 19704, 20304, 22167, 24630, 25380, 29556, 32840, 33840, 36945, 38587, 39408, 44334, 49260, 50760, 59112, 65680, 73890, 77174, 88668, 98520, 101520, 110835, 115761, 118224, 147780, 154348, 177336, 192935, 197040, 221670, 231522, 295560, 308696, 347283, 354672, 385870, 443340, 463044, 578805, 591120, 617392, 694566, 771740, 886680, 926088, 1041849, 1157610, 1389132, 1543480, 1736415, 1773360, 1852176, 2083698, 2315220, 2778264, 3086960, 3472830, 4167396, 4630440, 5209245, 5556528, 6945660, 8334792, 9260880, 10418490, 13891320, 16669584, 20836980, 27782640, 41673960, 83347920]

約数ペア:

[(1, 83347920), (2, 41673960), (3, 27782640), (4, 20836980), (5, 16669584), (6, 13891320), (8, 10418490), (9, 9260880), (10, 8334792), (12, 6945660), (15, 5556528), (16, 5209245), (18, 4630440), (20, 4167396), (24, 3472830), (27, 3086960), (30, 2778264), (36, 2315220), (40, 2083698), (45, 1852176), (47, 1773360), (48, 1736415), (54, 1543480), (60, 1389132), (72, 1157610), (80, 1041849), (90, 926088), (94, 886680), (108, 771740), (120, 694566), (135, 617392), (141, 591120), (144, 578805), (180, 463044), (188, 443340), (216, 385870), (235, 354672), (240, 347283), (270, 308696), (282, 295560), (360, 231522), (376, 221670), (423, 197040), (432, 192935), (470, 177336), (540, 154348), (564, 147780), (705, 118224), (720, 115761), (752, 110835), (821, 101520), (846, 98520), (940, 88668), (1080, 77174), (1128, 73890), (1269, 65680), (1410, 59112), (1642, 50760), (1692, 49260), (1880, 44334), (2115, 39408), (2160, 38587), (2256, 36945), (2463, 33840), (2538, 32840), (2820, 29556), (3284, 25380), (3384, 24630), (3760, 22167), (4105, 20304), (4230, 19704), (4926, 16920), (5076, 16420), (5640, 14778), (6345, 13136), (6568, 12690), (6768, 12315), (7389, 11280), (8210, 10152), (8460, 9852)]