407462220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10876

約数の個数: 144

約数和(自身を含む): 1419425280

約数和(自身を除く): 1011963060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 10831, 12540, 18810, 21662, 32493, 37620, 43324, 54155, 64986, 97479, 108310, 119141, 129972, 162465, 194958, 205789, 216620, 238282, 324930, 357423, 389916, 411578, 476564, 487395, 595705, 617367, 649860, 714846, 823156, 974790, 1028945, 1072269, 1191410, 1234734, 1429692, 1787115, 1852101, 1949580, 2057890, 2144538, 2263679, 2382820, 2469468, 3086835, 3574230, 3704202, 4115780, 4289076, 4527358, 5361345, 6173670, 6791037, 7148460, 7408404, 9054716, 9260505, 10722690, 11318395, 12347340, 13582074, 18521010, 20373111, 21445380, 22636790, 27164148, 33955185, 37042020, 40746222, 45273580, 67910370, 81492444, 101865555, 135820740, 203731110, 407462220]

約数ペア:

[(1, 407462220), (2, 203731110), (3, 135820740), (4, 101865555), (5, 81492444), (6, 67910370), (9, 45273580), (10, 40746222), (11, 37042020), (12, 33955185), (15, 27164148), (18, 22636790), (19, 21445380), (20, 20373111), (22, 18521010), (30, 13582074), (33, 12347340), (36, 11318395), (38, 10722690), (44, 9260505), (45, 9054716), (55, 7408404), (57, 7148460), (60, 6791037), (66, 6173670), (76, 5361345), (90, 4527358), (95, 4289076), (99, 4115780), (110, 3704202), (114, 3574230), (132, 3086835), (165, 2469468), (171, 2382820), (180, 2263679), (190, 2144538), (198, 2057890), (209, 1949580), (220, 1852101), (228, 1787115), (285, 1429692), (330, 1234734), (342, 1191410), (380, 1072269), (396, 1028945), (418, 974790), (495, 823156), (570, 714846), (627, 649860), (660, 617367), (684, 595705), (836, 487395), (855, 476564), (990, 411578), (1045, 389916), (1140, 357423), (1254, 324930), (1710, 238282), (1881, 216620), (1980, 205789), (2090, 194958), (2508, 162465), (3135, 129972), (3420, 119141), (3762, 108310), (4180, 97479), (6270, 64986), (7524, 54155), (9405, 43324), (10831, 37620), (12540, 32493), (18810, 21662)]