7185420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 25159680

約数和(自身を除く): 17974260

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, 191, 198, 209, 220, 228, 285, 330, 342, 380, 382, 396, 418, 495, 570, 573, 627, 660, 684, 764, 836, 855, 955, 990, 1045, 1140, 1146, 1254, 1710, 1719, 1881, 1910, 1980, 2090, 2101, 2292, 2508, 2865, 3135, 3420, 3438, 3629, 3762, 3820, 4180, 4202, 5730, 6270, 6303, 6876, 7258, 7524, 8404, 8595, 9405, 10505, 10887, 11460, 12540, 12606, 14516, 17190, 18145, 18810, 18909, 21010, 21774, 25212, 31515, 32661, 34380, 36290, 37620, 37818, 39919, 42020, 43548, 54435, 63030, 65322, 72580, 75636, 79838, 94545, 108870, 119757, 126060, 130644, 159676, 163305, 189090, 199595, 217740, 239514, 326610, 359271, 378180, 399190, 479028, 598785, 653220, 718542, 798380, 1197570, 1437084, 1796355, 2395140, 3592710, 7185420]

約数ペア:

[(1, 7185420), (2, 3592710), (3, 2395140), (4, 1796355), (5, 1437084), (6, 1197570), (9, 798380), (10, 718542), (11, 653220), (12, 598785), (15, 479028), (18, 399190), (19, 378180), (20, 359271), (22, 326610), (30, 239514), (33, 217740), (36, 199595), (38, 189090), (44, 163305), (45, 159676), (55, 130644), (57, 126060), (60, 119757), (66, 108870), (76, 94545), (90, 79838), (95, 75636), (99, 72580), (110, 65322), (114, 63030), (132, 54435), (165, 43548), (171, 42020), (180, 39919), (190, 37818), (191, 37620), (198, 36290), (209, 34380), (220, 32661), (228, 31515), (285, 25212), (330, 21774), (342, 21010), (380, 18909), (382, 18810), (396, 18145), (418, 17190), (495, 14516), (570, 12606), (573, 12540), (627, 11460), (660, 10887), (684, 10505), (764, 9405), (836, 8595), (855, 8404), (955, 7524), (990, 7258), (1045, 6876), (1140, 6303), (1146, 6270), (1254, 5730), (1710, 4202), (1719, 4180), (1881, 3820), (1910, 3762), (1980, 3629), (2090, 3438), (2101, 3420), (2292, 3135), (2508, 2865)]