2015174040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 256

約数和(自身を含む): 6942412800

約数和(自身を除く): 4927238760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 61, 66, 87, 88, 110, 116, 120, 122, 132, 145, 165, 174, 183, 220, 232, 244, 264, 290, 305, 319, 330, 348, 366, 435, 440, 488, 580, 610, 638, 660, 671, 696, 732, 863, 870, 915, 957, 1160, 1220, 1276, 1320, 1342, 1464, 1595, 1726, 1740, 1769, 1830, 1914, 2013, 2440, 2552, 2589, 2684, 3190, 3355, 3452, 3480, 3538, 3660, 3828, 4026, 4315, 4785, 5178, 5307, 5368, 6380, 6710, 6904, 7076, 7320, 7656, 8052, 8630, 8845, 9493, 9570, 10065, 10356, 10614, 12760, 12945, 13420, 14152, 16104, 17260, 17690, 18986, 19140, 19459, 20130, 20712, 21228, 25027, 25890, 26535, 26840, 28479, 34520, 35380, 37972, 38280, 38918, 40260, 42456, 47465, 50054, 51780, 52643, 53070, 56958, 58377, 70760, 75081, 75944, 77836, 80520, 94930, 97295, 100108, 103560, 105286, 106140, 113916, 116754, 125135, 142395, 150162, 155672, 157929, 189860, 194590, 200216, 210572, 212280, 227832, 233508, 250270, 263215, 275297, 284790, 291885, 300324, 315858, 375405, 379720, 389180, 421144, 467016, 500540, 526430, 550594, 569580, 579073, 583770, 600648, 631716, 750810, 778360, 789645, 825891, 1001080, 1052860, 1101188, 1139160, 1158146, 1167540, 1263432, 1376485, 1501620, 1526647, 1579290, 1651782, 1737219, 2105720, 2202376, 2316292, 2335080, 2752970, 2895365, 3003240, 3053294, 3158580, 3303564, 3474438, 4129455, 4579941, 4632584, 5505940, 5790730, 6106588, 6317160, 6607128, 6948876, 7633235, 8258910, 8686095, 9159882, 11011880, 11581460, 12213176, 13897752, 15266470, 16517820, 16793117, 17372190, 18319764, 22899705, 23162920, 30532940, 33035640, 33586234, 34744380, 36639528, 45799410, 50379351, 61065880, 67172468, 69488760, 83965585, 91598820, 100758702, 134344936, 167931170, 183197640, 201517404, 251896755, 335862340, 403034808, 503793510, 671724680, 1007587020, 2015174040]

約数ペア:

[(1, 2015174040), (2, 1007587020), (3, 671724680), (4, 503793510), (5, 403034808), (6, 335862340), (8, 251896755), (10, 201517404), (11, 183197640), (12, 167931170), (15, 134344936), (20, 100758702), (22, 91598820), (24, 83965585), (29, 69488760), (30, 67172468), (33, 61065880), (40, 50379351), (44, 45799410), (55, 36639528), (58, 34744380), (60, 33586234), (61, 33035640), (66, 30532940), (87, 23162920), (88, 22899705), (110, 18319764), (116, 17372190), (120, 16793117), (122, 16517820), (132, 15266470), (145, 13897752), (165, 12213176), (174, 11581460), (183, 11011880), (220, 9159882), (232, 8686095), (244, 8258910), (264, 7633235), (290, 6948876), (305, 6607128), (319, 6317160), (330, 6106588), (348, 5790730), (366, 5505940), (435, 4632584), (440, 4579941), (488, 4129455), (580, 3474438), (610, 3303564), (638, 3158580), (660, 3053294), (671, 3003240), (696, 2895365), (732, 2752970), (863, 2335080), (870, 2316292), (915, 2202376), (957, 2105720), (1160, 1737219), (1220, 1651782), (1276, 1579290), (1320, 1526647), (1342, 1501620), (1464, 1376485), (1595, 1263432), (1726, 1167540), (1740, 1158146), (1769, 1139160), (1830, 1101188), (1914, 1052860), (2013, 1001080), (2440, 825891), (2552, 789645), (2589, 778360), (2684, 750810), (3190, 631716), (3355, 600648), (3452, 583770), (3480, 579073), (3538, 569580), (3660, 550594), (3828, 526430), (4026, 500540), (4315, 467016), (4785, 421144), (5178, 389180), (5307, 379720), (5368, 375405), (6380, 315858), (6710, 300324), (6904, 291885), (7076, 284790), (7320, 275297), (7656, 263215), (8052, 250270), (8630, 233508), (8845, 227832), (9493, 212280), (9570, 210572), (10065, 200216), (10356, 194590), (10614, 189860), (12760, 157929), (12945, 155672), (13420, 150162), (14152, 142395), (16104, 125135), (17260, 116754), (17690, 113916), (18986, 106140), (19140, 105286), (19459, 103560), (20130, 100108), (20712, 97295), (21228, 94930), (25027, 80520), (25890, 77836), (26535, 75944), (26840, 75081), (28479, 70760), (34520, 58377), (35380, 56958), (37972, 53070), (38280, 52643), (38918, 51780), (40260, 50054), (42456, 47465)]