240350292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 780788736

約数和(自身を除く): 540438444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 49, 52, 63, 78, 84, 91, 94, 98, 117, 126, 141, 147, 156, 182, 188, 196, 223, 234, 252, 273, 282, 294, 329, 364, 423, 441, 446, 468, 546, 564, 588, 611, 637, 658, 669, 819, 846, 882, 892, 987, 1092, 1222, 1274, 1316, 1338, 1561, 1638, 1692, 1764, 1833, 1911, 1974, 2007, 2303, 2444, 2548, 2676, 2899, 2961, 3122, 3276, 3666, 3822, 3948, 4014, 4277, 4606, 4683, 5499, 5733, 5798, 5922, 6244, 6909, 7332, 7644, 8028, 8554, 8697, 9212, 9366, 10481, 10927, 10998, 11466, 11596, 11844, 12831, 13818, 14049, 17108, 17394, 18732, 20293, 20727, 20962, 21854, 21996, 22932, 25662, 26091, 27636, 28098, 29939, 31443, 32781, 34788, 38493, 40586, 41454, 41924, 43708, 51324, 52182, 56196, 59878, 60879, 62886, 65562, 73367, 76986, 81172, 82908, 89817, 94329, 98343, 104364, 119756, 121758, 125772, 131124, 136253, 142051, 146734, 153972, 179634, 182637, 188658, 196686, 220101, 243516, 269451, 272506, 284102, 293468, 359268, 365274, 377316, 393372, 408759, 426153, 440202, 513569, 538902, 545012, 568204, 660303, 730548, 817518, 852306, 880404, 953771, 1027138, 1077804, 1226277, 1278459, 1320606, 1540707, 1635036, 1704612, 1907542, 2054276, 2452554, 2556918, 2641212, 2861313, 3081414, 3815084, 4622121, 4905108, 5113836, 5722626, 6162828, 6676397, 8583939, 9244242, 11445252, 13352794, 17167878, 18488484, 20029191, 26705588, 34335756, 40058382, 60087573, 80116764, 120175146, 240350292]

約数ペア:

[(1, 240350292), (2, 120175146), (3, 80116764), (4, 60087573), (6, 40058382), (7, 34335756), (9, 26705588), (12, 20029191), (13, 18488484), (14, 17167878), (18, 13352794), (21, 11445252), (26, 9244242), (28, 8583939), (36, 6676397), (39, 6162828), (42, 5722626), (47, 5113836), (49, 4905108), (52, 4622121), (63, 3815084), (78, 3081414), (84, 2861313), (91, 2641212), (94, 2556918), (98, 2452554), (117, 2054276), (126, 1907542), (141, 1704612), (147, 1635036), (156, 1540707), (182, 1320606), (188, 1278459), (196, 1226277), (223, 1077804), (234, 1027138), (252, 953771), (273, 880404), (282, 852306), (294, 817518), (329, 730548), (364, 660303), (423, 568204), (441, 545012), (446, 538902), (468, 513569), (546, 440202), (564, 426153), (588, 408759), (611, 393372), (637, 377316), (658, 365274), (669, 359268), (819, 293468), (846, 284102), (882, 272506), (892, 269451), (987, 243516), (1092, 220101), (1222, 196686), (1274, 188658), (1316, 182637), (1338, 179634), (1561, 153972), (1638, 146734), (1692, 142051), (1764, 136253), (1833, 131124), (1911, 125772), (1974, 121758), (2007, 119756), (2303, 104364), (2444, 98343), (2548, 94329), (2676, 89817), (2899, 82908), (2961, 81172), (3122, 76986), (3276, 73367), (3666, 65562), (3822, 62886), (3948, 60879), (4014, 59878), (4277, 56196), (4606, 52182), (4683, 51324), (5499, 43708), (5733, 41924), (5798, 41454), (5922, 40586), (6244, 38493), (6909, 34788), (7332, 32781), (7644, 31443), (8028, 29939), (8554, 28098), (8697, 27636), (9212, 26091), (9366, 25662), (10481, 22932), (10927, 21996), (10998, 21854), (11466, 20962), (11596, 20727), (11844, 20293), (12831, 18732), (13818, 17394), (14049, 17108)]