240897960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 845208000

約数和(自身を除く): 604310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 859, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1718, 1845, 2280, 2337, 2460, 2577, 2952, 3116, 3420, 3436, 3690, 3895, 4295, 4674, 4920, 5154, 6232, 6840, 6872, 7011, 7380, 7731, 7790, 8590, 9348, 10308, 11685, 12885, 14022, 14760, 15462, 15580, 16321, 17180, 18696, 20616, 23370, 25770, 28044, 30924, 31160, 32642, 34360, 35055, 35219, 38655, 46740, 48963, 51540, 56088, 61848, 65284, 70110, 70438, 77310, 81605, 93480, 97926, 103080, 105657, 130568, 140220, 140876, 146889, 154620, 163210, 176095, 195852, 211314, 244815, 280440, 281752, 293778, 309240, 316971, 326420, 352190, 391704, 422628, 489630, 528285, 587556, 633942, 652840, 669161, 704380, 734445, 845256, 979260, 1056570, 1175112, 1267884, 1338322, 1408760, 1468890, 1584855, 1958520, 2007483, 2113140, 2535768, 2676644, 2937780, 3169710, 3345805, 4014966, 4226280, 5353288, 5875560, 6022449, 6339420, 6691610, 8029932, 10037415, 12044898, 12678840, 13383220, 16059864, 20074830, 24089796, 26766440, 30112245, 40149660, 48179592, 60224490, 80299320, 120448980, 240897960]

約数ペア:

[(1, 240897960), (2, 120448980), (3, 80299320), (4, 60224490), (5, 48179592), (6, 40149660), (8, 30112245), (9, 26766440), (10, 24089796), (12, 20074830), (15, 16059864), (18, 13383220), (19, 12678840), (20, 12044898), (24, 10037415), (30, 8029932), (36, 6691610), (38, 6339420), (40, 6022449), (41, 5875560), (45, 5353288), (57, 4226280), (60, 4014966), (72, 3345805), (76, 3169710), (82, 2937780), (90, 2676644), (95, 2535768), (114, 2113140), (120, 2007483), (123, 1958520), (152, 1584855), (164, 1468890), (171, 1408760), (180, 1338322), (190, 1267884), (205, 1175112), (228, 1056570), (246, 979260), (285, 845256), (328, 734445), (342, 704380), (360, 669161), (369, 652840), (380, 633942), (410, 587556), (456, 528285), (492, 489630), (570, 422628), (615, 391704), (684, 352190), (738, 326420), (760, 316971), (779, 309240), (820, 293778), (855, 281752), (859, 280440), (984, 244815), (1140, 211314), (1230, 195852), (1368, 176095), (1476, 163210), (1558, 154620), (1640, 146889), (1710, 140876), (1718, 140220), (1845, 130568), (2280, 105657), (2337, 103080), (2460, 97926), (2577, 93480), (2952, 81605), (3116, 77310), (3420, 70438), (3436, 70110), (3690, 65284), (3895, 61848), (4295, 56088), (4674, 51540), (4920, 48963), (5154, 46740), (6232, 38655), (6840, 35219), (6872, 35055), (7011, 34360), (7380, 32642), (7731, 31160), (7790, 30924), (8590, 28044), (9348, 25770), (10308, 23370), (11685, 20616), (12885, 18696), (14022, 17180), (14760, 16321), (15462, 15580)]