231017580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2244

約数の個数: 144

約数和(自身を含む): 761779200

約数和(自身を除く): 530761620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2179, 2356, 2790, 2945, 3420, 3534, 4358, 5301, 5580, 5890, 6537, 7068, 8716, 8835, 10602, 10895, 11780, 13074, 17670, 19611, 21204, 21790, 26148, 26505, 32685, 35340, 39222, 41401, 43580, 53010, 65370, 67549, 78444, 82802, 98055, 106020, 124203, 130740, 135098, 165604, 196110, 202647, 207005, 248406, 270196, 337745, 372609, 392220, 405294, 414010, 496812, 607941, 621015, 675490, 745218, 810588, 828020, 1013235, 1215882, 1242030, 1283431, 1350980, 1490436, 1863045, 2026470, 2431764, 2484060, 2566862, 3039705, 3726090, 3850293, 4052940, 5133724, 6079410, 6417155, 7452180, 7700586, 11550879, 12158820, 12834310, 15401172, 19251465, 23101758, 25668620, 38502930, 46203516, 57754395, 77005860, 115508790, 231017580]

約数ペア:

[(1, 231017580), (2, 115508790), (3, 77005860), (4, 57754395), (5, 46203516), (6, 38502930), (9, 25668620), (10, 23101758), (12, 19251465), (15, 15401172), (18, 12834310), (19, 12158820), (20, 11550879), (30, 7700586), (31, 7452180), (36, 6417155), (38, 6079410), (45, 5133724), (57, 4052940), (60, 3850293), (62, 3726090), (76, 3039705), (90, 2566862), (93, 2484060), (95, 2431764), (114, 2026470), (124, 1863045), (155, 1490436), (171, 1350980), (180, 1283431), (186, 1242030), (190, 1215882), (228, 1013235), (279, 828020), (285, 810588), (310, 745218), (342, 675490), (372, 621015), (380, 607941), (465, 496812), (558, 414010), (570, 405294), (589, 392220), (620, 372609), (684, 337745), (855, 270196), (930, 248406), (1116, 207005), (1140, 202647), (1178, 196110), (1395, 165604), (1710, 135098), (1767, 130740), (1860, 124203), (2179, 106020), (2356, 98055), (2790, 82802), (2945, 78444), (3420, 67549), (3534, 65370), (4358, 53010), (5301, 43580), (5580, 41401), (5890, 39222), (6537, 35340), (7068, 32685), (8716, 26505), (8835, 26148), (10602, 21790), (10895, 21204), (11780, 19611), (13074, 17670)]