279964222020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{8229401}}^1$

素因数の和:8229432

約数の個数: 144

約数和(自身を含む): 1006488782208

約数和(自身を除く): 726524560188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 8229401, 16458802, 24688203, 32917604, 41147005, 49376406, 57605807, 74064609, 82294010, 98752812, 115211614, 123441015, 148129218, 164588020, 172817421, 222193827, 230423228, 246882030, 288029035, 296258436, 345634842, 370323045, 444387654, 493764060, 518452263, 576058070, 666581481, 691269684, 740646090, 864087105, 888775308, 1036904526, 1110969135, 1152116140, 1333162962, 1481292180, 1555356789, 1728174210, 1999744443, 2073809052, 2221938270, 2592261315, 2666325924, 3110713578, 3332907405, 3456348420, 3999488886, 4443876540, 4666070367, 5184522630, 6221427156, 6665814810, 7776783945, 7998977772, 9332140734, 9998722215, 10369045260, 13331629620, 13998211101, 15553567890, 18664281468, 19997444430, 23330351835, 27996422202, 31107135780, 39994888860, 46660703670, 55992844404, 69991055505, 93321407340, 139982111010, 279964222020]

約数ペア:

[(1, 279964222020), (2, 139982111010), (3, 93321407340), (4, 69991055505), (5, 55992844404), (6, 46660703670), (7, 39994888860), (9, 31107135780), (10, 27996422202), (12, 23330351835), (14, 19997444430), (15, 18664281468), (18, 15553567890), (20, 13998211101), (21, 13331629620), (27, 10369045260), (28, 9998722215), (30, 9332140734), (35, 7998977772), (36, 7776783945), (42, 6665814810), (45, 6221427156), (54, 5184522630), (60, 4666070367), (63, 4443876540), (70, 3999488886), (81, 3456348420), (84, 3332907405), (90, 3110713578), (105, 2666325924), (108, 2592261315), (126, 2221938270), (135, 2073809052), (140, 1999744443), (162, 1728174210), (180, 1555356789), (189, 1481292180), (210, 1333162962), (243, 1152116140), (252, 1110969135), (270, 1036904526), (315, 888775308), (324, 864087105), (378, 740646090), (405, 691269684), (420, 666581481), (486, 576058070), (540, 518452263), (567, 493764060), (630, 444387654), (756, 370323045), (810, 345634842), (945, 296258436), (972, 288029035), (1134, 246882030), (1215, 230423228), (1260, 222193827), (1620, 172817421), (1701, 164588020), (1890, 148129218), (2268, 123441015), (2430, 115211614), (2835, 98752812), (3402, 82294010), (3780, 74064609), (4860, 57605807), (5670, 49376406), (6804, 41147005), (8505, 32917604), (11340, 24688203), (17010, 16458802), (34020, 8229401)]