282995280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 180

約数和(自身を含む): 984440340

約数和(自身を除く): 701445060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 409, 465, 496, 558, 620, 720, 744, 818, 930, 961, 1116, 1227, 1240, 1395, 1488, 1636, 1860, 1922, 2045, 2232, 2454, 2480, 2790, 2883, 3272, 3681, 3720, 3844, 4090, 4464, 4805, 4908, 5580, 5766, 6135, 6544, 7362, 7440, 7688, 8180, 8649, 9610, 9816, 11160, 11532, 12270, 12679, 14415, 14724, 15376, 16360, 17298, 18405, 19220, 19632, 22320, 23064, 24540, 25358, 28830, 29448, 32720, 34596, 36810, 38037, 38440, 43245, 46128, 49080, 50716, 57660, 58896, 63395, 69192, 73620, 76074, 76880, 86490, 98160, 101432, 114111, 115320, 126790, 138384, 147240, 152148, 172980, 190185, 202864, 228222, 230640, 253580, 294480, 304296, 345960, 380370, 393049, 456444, 507160, 570555, 608592, 691920, 760740, 786098, 912888, 1014320, 1141110, 1179147, 1521480, 1572196, 1825776, 1965245, 2282220, 2358294, 3042960, 3144392, 3537441, 3930490, 4564440, 4716588, 5895735, 6288784, 7074882, 7860980, 9128880, 9433176, 11791470, 14149764, 15721960, 17687205, 18866352, 23582940, 28299528, 31443920, 35374410, 47165880, 56599056, 70748820, 94331760, 141497640, 282995280]

約数ペア:

[(1, 282995280), (2, 141497640), (3, 94331760), (4, 70748820), (5, 56599056), (6, 47165880), (8, 35374410), (9, 31443920), (10, 28299528), (12, 23582940), (15, 18866352), (16, 17687205), (18, 15721960), (20, 14149764), (24, 11791470), (30, 9433176), (31, 9128880), (36, 7860980), (40, 7074882), (45, 6288784), (48, 5895735), (60, 4716588), (62, 4564440), (72, 3930490), (80, 3537441), (90, 3144392), (93, 3042960), (120, 2358294), (124, 2282220), (144, 1965245), (155, 1825776), (180, 1572196), (186, 1521480), (240, 1179147), (248, 1141110), (279, 1014320), (310, 912888), (360, 786098), (372, 760740), (409, 691920), (465, 608592), (496, 570555), (558, 507160), (620, 456444), (720, 393049), (744, 380370), (818, 345960), (930, 304296), (961, 294480), (1116, 253580), (1227, 230640), (1240, 228222), (1395, 202864), (1488, 190185), (1636, 172980), (1860, 152148), (1922, 147240), (2045, 138384), (2232, 126790), (2454, 115320), (2480, 114111), (2790, 101432), (2883, 98160), (3272, 86490), (3681, 76880), (3720, 76074), (3844, 73620), (4090, 69192), (4464, 63395), (4805, 58896), (4908, 57660), (5580, 50716), (5766, 49080), (6135, 46128), (6544, 43245), (7362, 38440), (7440, 38037), (7688, 36810), (8180, 34596), (8649, 32720), (9610, 29448), (9816, 28830), (11160, 25358), (11532, 24540), (12270, 23064), (12679, 22320), (14415, 19632), (14724, 19220), (15376, 18405), (16360, 17298)]