68804949720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{4591}}^1$

素因数の和:5370

約数の個数: 192

約数和(自身を含む): 223865510400

約数和(自身を除く): 155060560680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 739, 780, 845, 1014, 1352, 1478, 1560, 1690, 2028, 2217, 2535, 2956, 3380, 3695, 4056, 4434, 4591, 5070, 5912, 6760, 7390, 8868, 9182, 9607, 10140, 11085, 13773, 14780, 17736, 18364, 19214, 20280, 22170, 22955, 27546, 28821, 29560, 36728, 38428, 44340, 45910, 48035, 55092, 57642, 59683, 68865, 76856, 88680, 91820, 96070, 110184, 115284, 119366, 124891, 137730, 144105, 179049, 183640, 192140, 230568, 238732, 249782, 275460, 288210, 298415, 358098, 374673, 384280, 477464, 499564, 550920, 576420, 596830, 624455, 716196, 749346, 775879, 895245, 999128, 1152840, 1193660, 1248910, 1432392, 1498692, 1551758, 1790490, 1873365, 2327637, 2387320, 2497820, 2997384, 3103516, 3392749, 3580980, 3746730, 3879395, 4655274, 4995640, 6207032, 6785498, 7161960, 7493460, 7758790, 9310548, 10178247, 11638185, 13570996, 14986920, 15517580, 16963745, 18621096, 20356494, 23276370, 27141992, 31035160, 33927490, 40712988, 44105737, 46552740, 50891235, 67854980, 81425976, 88211474, 93105480, 101782470, 132317211, 135709960, 176422948, 203564940, 220528685, 264634422, 352845896, 407129880, 441057370, 529268844, 573374581, 661586055, 882114740, 1058537688, 1146749162, 1323172110, 1720123743, 1764229480, 2293498324, 2646344220, 2866872905, 3440247486, 4586996648, 5292688440, 5733745810, 6880494972, 8600618715, 11467491620, 13760989944, 17201237430, 22934983240, 34402474860, 68804949720]

約数ペア:

[(1, 68804949720), (2, 34402474860), (3, 22934983240), (4, 17201237430), (5, 13760989944), (6, 11467491620), (8, 8600618715), (10, 6880494972), (12, 5733745810), (13, 5292688440), (15, 4586996648), (20, 3440247486), (24, 2866872905), (26, 2646344220), (30, 2293498324), (39, 1764229480), (40, 1720123743), (52, 1323172110), (60, 1146749162), (65, 1058537688), (78, 882114740), (104, 661586055), (120, 573374581), (130, 529268844), (156, 441057370), (169, 407129880), (195, 352845896), (260, 264634422), (312, 220528685), (338, 203564940), (390, 176422948), (507, 135709960), (520, 132317211), (676, 101782470), (739, 93105480), (780, 88211474), (845, 81425976), (1014, 67854980), (1352, 50891235), (1478, 46552740), (1560, 44105737), (1690, 40712988), (2028, 33927490), (2217, 31035160), (2535, 27141992), (2956, 23276370), (3380, 20356494), (3695, 18621096), (4056, 16963745), (4434, 15517580), (4591, 14986920), (5070, 13570996), (5912, 11638185), (6760, 10178247), (7390, 9310548), (8868, 7758790), (9182, 7493460), (9607, 7161960), (10140, 6785498), (11085, 6207032), (13773, 4995640), (14780, 4655274), (17736, 3879395), (18364, 3746730), (19214, 3580980), (20280, 3392749), (22170, 3103516), (22955, 2997384), (27546, 2497820), (28821, 2387320), (29560, 2327637), (36728, 1873365), (38428, 1790490), (44340, 1551758), (45910, 1498692), (48035, 1432392), (55092, 1248910), (57642, 1193660), (59683, 1152840), (68865, 999128), (76856, 895245), (88680, 775879), (91820, 749346), (96070, 716196), (110184, 624455), (115284, 596830), (119366, 576420), (124891, 550920), (137730, 499564), (144105, 477464), (179049, 384280), (183640, 374673), (192140, 358098), (230568, 298415), (238732, 288210), (249782, 275460)]