427008510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:1999

約数の個数: 80

約数和(自身を含む): 1152493056

約数和(自身を除く): 725484546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 317, 405, 634, 810, 951, 1585, 1663, 1902, 2853, 3170, 3326, 4755, 4989, 5706, 8315, 8559, 9510, 9978, 14265, 14967, 16630, 17118, 24945, 25677, 28530, 29934, 42795, 44901, 49890, 51354, 74835, 85590, 89802, 128385, 134703, 149670, 224505, 256770, 269406, 449010, 527171, 673515, 1054342, 1347030, 1581513, 2635855, 3163026, 4744539, 5271710, 7907565, 9489078, 14233617, 15815130, 23722695, 28467234, 42700851, 47445390, 71168085, 85401702, 142336170, 213504255, 427008510]

約数ペア:

[(1, 427008510), (2, 213504255), (3, 142336170), (5, 85401702), (6, 71168085), (9, 47445390), (10, 42700851), (15, 28467234), (18, 23722695), (27, 15815130), (30, 14233617), (45, 9489078), (54, 7907565), (81, 5271710), (90, 4744539), (135, 3163026), (162, 2635855), (270, 1581513), (317, 1347030), (405, 1054342), (634, 673515), (810, 527171), (951, 449010), (1585, 269406), (1663, 256770), (1902, 224505), (2853, 149670), (3170, 134703), (3326, 128385), (4755, 89802), (4989, 85590), (5706, 74835), (8315, 51354), (8559, 49890), (9510, 44901), (9978, 42795), (14265, 29934), (14967, 28530), (16630, 25677), (17118, 24945)]