538964280

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1866844800

約数和(自身を除く): 1327880520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 101, 108, 120, 122, 135, 162, 180, 183, 202, 216, 243, 244, 270, 303, 305, 324, 360, 366, 404, 405, 486, 488, 505, 540, 549, 606, 610, 648, 729, 732, 808, 810, 909, 915, 972, 1010, 1080, 1098, 1212, 1215, 1220, 1458, 1464, 1515, 1620, 1647, 1818, 1830, 1944, 2020, 2187, 2196, 2424, 2430, 2440, 2727, 2745, 2916, 3030, 3240, 3294, 3636, 3645, 3660, 4040, 4374, 4392, 4545, 4860, 4941, 5454, 5490, 5832, 6060, 6161, 6588, 7272, 7290, 7320, 8181, 8235, 8748, 9090, 9720, 9882, 10908, 10935, 10980, 12120, 12322, 13176, 13635, 14580, 14823, 16362, 16470, 17496, 18180, 18483, 19764, 21816, 21870, 21960, 24543, 24644, 24705, 27270, 29160, 29646, 30805, 32724, 32940, 36360, 36966, 39528, 40905, 43740, 44469, 49086, 49288, 49410, 54540, 55449, 59292, 61610, 65448, 65880, 73629, 73932, 74115, 81810, 87480, 88938, 92415, 98172, 98820, 109080, 110898, 118584, 122715, 123220, 133407, 147258, 147864, 148230, 163620, 166347, 177876, 184830, 196344, 197640, 220887, 221796, 222345, 245430, 246440, 266814, 277245, 294516, 296460, 327240, 332694, 355752, 368145, 369660, 441774, 443592, 444690, 490860, 499041, 533628, 554490, 589032, 592920, 665388, 667035, 736290, 739320, 831735, 883548, 889380, 981720, 998082, 1067256, 1104435, 1108980, 1330776, 1334070, 1472580, 1497123, 1663470, 1767096, 1778760, 1996164, 2208870, 2217960, 2495205, 2668140, 2945160, 2994246, 3326940, 3992328, 4417740, 4491369, 4990410, 5336280, 5988492, 6653880, 7485615, 8835480, 8982738, 9980820, 11976984, 13474107, 14971230, 17965476, 19961640, 22456845, 26948214, 29942460, 35930952, 44913690, 53896428, 59884920, 67370535, 89827380, 107792856, 134741070, 179654760, 269482140, 538964280]

約数ペア:

[(1, 538964280), (2, 269482140), (3, 179654760), (4, 134741070), (5, 107792856), (6, 89827380), (8, 67370535), (9, 59884920), (10, 53896428), (12, 44913690), (15, 35930952), (18, 29942460), (20, 26948214), (24, 22456845), (27, 19961640), (30, 17965476), (36, 14971230), (40, 13474107), (45, 11976984), (54, 9980820), (60, 8982738), (61, 8835480), (72, 7485615), (81, 6653880), (90, 5988492), (101, 5336280), (108, 4990410), (120, 4491369), (122, 4417740), (135, 3992328), (162, 3326940), (180, 2994246), (183, 2945160), (202, 2668140), (216, 2495205), (243, 2217960), (244, 2208870), (270, 1996164), (303, 1778760), (305, 1767096), (324, 1663470), (360, 1497123), (366, 1472580), (404, 1334070), (405, 1330776), (486, 1108980), (488, 1104435), (505, 1067256), (540, 998082), (549, 981720), (606, 889380), (610, 883548), (648, 831735), (729, 739320), (732, 736290), (808, 667035), (810, 665388), (909, 592920), (915, 589032), (972, 554490), (1010, 533628), (1080, 499041), (1098, 490860), (1212, 444690), (1215, 443592), (1220, 441774), (1458, 369660), (1464, 368145), (1515, 355752), (1620, 332694), (1647, 327240), (1818, 296460), (1830, 294516), (1944, 277245), (2020, 266814), (2187, 246440), (2196, 245430), (2424, 222345), (2430, 221796), (2440, 220887), (2727, 197640), (2745, 196344), (2916, 184830), (3030, 177876), (3240, 166347), (3294, 163620), (3636, 148230), (3645, 147864), (3660, 147258), (4040, 133407), (4374, 123220), (4392, 122715), (4545, 118584), (4860, 110898), (4941, 109080), (5454, 98820), (5490, 98172), (5832, 92415), (6060, 88938), (6161, 87480), (6588, 81810), (7272, 74115), (7290, 73932), (7320, 73629), (8181, 65880), (8235, 65448), (8748, 61610), (9090, 59292), (9720, 55449), (9882, 54540), (10908, 49410), (10935, 49288), (10980, 49086), (12120, 44469), (12322, 43740), (13176, 40905), (13635, 39528), (14580, 36966), (14823, 36360), (16362, 32940), (16470, 32724), (17496, 30805), (18180, 29646), (18483, 29160), (19764, 27270), (21816, 24705), (21870, 24644), (21960, 24543)]