315078660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5024

約数の個数: 144

約数和(自身を含む): 1067591616

約数和(自身を除く): 752512956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 4987, 5265, 6318, 7020, 9974, 10530, 12636, 14961, 15795, 19948, 21060, 24935, 29922, 31590, 44883, 49870, 59844, 63180, 64831, 74805, 89766, 99740, 129662, 134649, 149610, 179532, 194493, 224415, 259324, 269298, 299220, 324155, 388986, 403947, 448830, 538596, 583479, 648310, 673245, 777972, 807894, 897660, 972465, 1166958, 1211841, 1296620, 1346490, 1615788, 1750437, 1944930, 2019735, 2333916, 2423682, 2692980, 2917395, 3500874, 3889860, 4039470, 4847364, 5251311, 5834790, 6059205, 7001748, 8078940, 8752185, 10502622, 11669580, 12118410, 15753933, 17504370, 21005244, 24236820, 26256555, 31507866, 35008740, 52513110, 63015732, 78769665, 105026220, 157539330, 315078660]

約数ペア:

[(1, 315078660), (2, 157539330), (3, 105026220), (4, 78769665), (5, 63015732), (6, 52513110), (9, 35008740), (10, 31507866), (12, 26256555), (13, 24236820), (15, 21005244), (18, 17504370), (20, 15753933), (26, 12118410), (27, 11669580), (30, 10502622), (36, 8752185), (39, 8078940), (45, 7001748), (52, 6059205), (54, 5834790), (60, 5251311), (65, 4847364), (78, 4039470), (81, 3889860), (90, 3500874), (108, 2917395), (117, 2692980), (130, 2423682), (135, 2333916), (156, 2019735), (162, 1944930), (180, 1750437), (195, 1615788), (234, 1346490), (243, 1296620), (260, 1211841), (270, 1166958), (324, 972465), (351, 897660), (390, 807894), (405, 777972), (468, 673245), (486, 648310), (540, 583479), (585, 538596), (702, 448830), (780, 403947), (810, 388986), (972, 324155), (1053, 299220), (1170, 269298), (1215, 259324), (1404, 224415), (1620, 194493), (1755, 179532), (2106, 149610), (2340, 134649), (2430, 129662), (3159, 99740), (3510, 89766), (4212, 74805), (4860, 64831), (4987, 63180), (5265, 59844), (6318, 49870), (7020, 44883), (9974, 31590), (10530, 29922), (12636, 24935), (14961, 21060), (15795, 19948)]