258340320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8543}}^1$

素因数の和:8574

約数の個数: 192

約数和(自身を含む): 1033482240

約数和(自身を除く): 775141920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8543, 10080, 15120, 17086, 25629, 30240, 34172, 42715, 51258, 59801, 68344, 76887, 85430, 102516, 119602, 128145, 136688, 153774, 170860, 179403, 205032, 230661, 239204, 256290, 273376, 299005, 307548, 341720, 358806, 384435, 410064, 461322, 478408, 512580, 538209, 598010, 615096, 683440, 717612, 768870, 820128, 897015, 922644, 956816, 1025160, 1076418, 1153305, 1196020, 1230192, 1366880, 1435224, 1537740, 1614627, 1794030, 1845288, 1913632, 2050320, 2152836, 2306610, 2392040, 2460384, 2691045, 2870448, 3075480, 3229254, 3588060, 3690576, 4100640, 4305672, 4613220, 4784080, 5382090, 5740896, 6150960, 6458508, 7176120, 7381152, 8073135, 8611344, 9226440, 9568160, 10764180, 12301920, 12917016, 14352240, 16146270, 17222688, 18452880, 21528360, 25834032, 28704480, 32292540, 36905760, 43056720, 51668064, 64585080, 86113440, 129170160, 258340320]

約数ペア:

[(1, 258340320), (2, 129170160), (3, 86113440), (4, 64585080), (5, 51668064), (6, 43056720), (7, 36905760), (8, 32292540), (9, 28704480), (10, 25834032), (12, 21528360), (14, 18452880), (15, 17222688), (16, 16146270), (18, 14352240), (20, 12917016), (21, 12301920), (24, 10764180), (27, 9568160), (28, 9226440), (30, 8611344), (32, 8073135), (35, 7381152), (36, 7176120), (40, 6458508), (42, 6150960), (45, 5740896), (48, 5382090), (54, 4784080), (56, 4613220), (60, 4305672), (63, 4100640), (70, 3690576), (72, 3588060), (80, 3229254), (84, 3075480), (90, 2870448), (96, 2691045), (105, 2460384), (108, 2392040), (112, 2306610), (120, 2152836), (126, 2050320), (135, 1913632), (140, 1845288), (144, 1794030), (160, 1614627), (168, 1537740), (180, 1435224), (189, 1366880), (210, 1230192), (216, 1196020), (224, 1153305), (240, 1076418), (252, 1025160), (270, 956816), (280, 922644), (288, 897015), (315, 820128), (336, 768870), (360, 717612), (378, 683440), (420, 615096), (432, 598010), (480, 538209), (504, 512580), (540, 478408), (560, 461322), (630, 410064), (672, 384435), (720, 358806), (756, 341720), (840, 307548), (864, 299005), (945, 273376), (1008, 256290), (1080, 239204), (1120, 230661), (1260, 205032), (1440, 179403), (1512, 170860), (1680, 153774), (1890, 136688), (2016, 128145), (2160, 119602), (2520, 102516), (3024, 85430), (3360, 76887), (3780, 68344), (4320, 59801), (5040, 51258), (6048, 42715), (7560, 34172), (8543, 30240), (10080, 25629), (15120, 17086)]