140202400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 398857284

約数和(自身を除く): 258654884

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 61, 65, 68, 80, 85, 100, 104, 122, 130, 136, 160, 169, 170, 200, 208, 221, 244, 260, 272, 305, 325, 338, 340, 400, 416, 425, 442, 488, 520, 544, 610, 650, 676, 680, 793, 800, 845, 850, 884, 976, 1037, 1040, 1105, 1220, 1300, 1352, 1360, 1525, 1586, 1690, 1700, 1768, 1952, 2074, 2080, 2210, 2440, 2600, 2704, 2720, 2873, 3050, 3172, 3380, 3400, 3536, 3965, 4148, 4225, 4420, 4880, 5185, 5200, 5408, 5525, 5746, 6100, 6344, 6760, 6800, 7072, 7930, 8296, 8450, 8840, 9760, 10309, 10370, 10400, 11050, 11492, 12200, 12688, 13481, 13520, 13600, 14365, 15860, 16592, 16900, 17680, 19825, 20618, 20740, 22100, 22984, 24400, 25376, 25925, 26962, 27040, 28730, 31720, 33184, 33800, 35360, 39650, 41236, 41480, 44200, 45968, 48800, 51545, 51850, 53924, 57460, 63440, 67405, 67600, 71825, 79300, 82472, 82960, 88400, 91936, 103090, 103700, 107848, 114920, 126880, 134810, 135200, 143650, 158600, 164944, 165920, 175253, 176800, 206180, 207400, 215696, 229840, 257725, 269620, 287300, 317200, 329888, 337025, 350506, 412360, 414800, 431392, 459680, 515450, 539240, 574600, 634400, 674050, 701012, 824720, 829600, 876265, 1030900, 1078480, 1149200, 1348100, 1402024, 1649440, 1752530, 2061800, 2156960, 2298400, 2696200, 2804048, 3505060, 4123600, 4381325, 5392400, 5608096, 7010120, 8247200, 8762650, 10784800, 14020240, 17525300, 28040480, 35050600, 70101200, 140202400]

約数ペア:

[(1, 140202400), (2, 70101200), (4, 35050600), (5, 28040480), (8, 17525300), (10, 14020240), (13, 10784800), (16, 8762650), (17, 8247200), (20, 7010120), (25, 5608096), (26, 5392400), (32, 4381325), (34, 4123600), (40, 3505060), (50, 2804048), (52, 2696200), (61, 2298400), (65, 2156960), (68, 2061800), (80, 1752530), (85, 1649440), (100, 1402024), (104, 1348100), (122, 1149200), (130, 1078480), (136, 1030900), (160, 876265), (169, 829600), (170, 824720), (200, 701012), (208, 674050), (221, 634400), (244, 574600), (260, 539240), (272, 515450), (305, 459680), (325, 431392), (338, 414800), (340, 412360), (400, 350506), (416, 337025), (425, 329888), (442, 317200), (488, 287300), (520, 269620), (544, 257725), (610, 229840), (650, 215696), (676, 207400), (680, 206180), (793, 176800), (800, 175253), (845, 165920), (850, 164944), (884, 158600), (976, 143650), (1037, 135200), (1040, 134810), (1105, 126880), (1220, 114920), (1300, 107848), (1352, 103700), (1360, 103090), (1525, 91936), (1586, 88400), (1690, 82960), (1700, 82472), (1768, 79300), (1952, 71825), (2074, 67600), (2080, 67405), (2210, 63440), (2440, 57460), (2600, 53924), (2704, 51850), (2720, 51545), (2873, 48800), (3050, 45968), (3172, 44200), (3380, 41480), (3400, 41236), (3536, 39650), (3965, 35360), (4148, 33800), (4225, 33184), (4420, 31720), (4880, 28730), (5185, 27040), (5200, 26962), (5408, 25925), (5525, 25376), (5746, 24400), (6100, 22984), (6344, 22100), (6760, 20740), (6800, 20618), (7072, 19825), (7930, 17680), (8296, 16900), (8450, 16592), (8840, 15860), (9760, 14365), (10309, 13600), (10370, 13520), (10400, 13481), (11050, 12688), (11492, 12200)]