131037300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 442332800

約数和(自身を除く): 311295500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 79, 90, 95, 97, 100, 114, 150, 158, 171, 180, 190, 194, 225, 228, 237, 285, 291, 300, 316, 342, 380, 388, 395, 450, 474, 475, 485, 570, 582, 684, 711, 790, 855, 873, 900, 948, 950, 970, 1140, 1164, 1185, 1422, 1425, 1455, 1501, 1580, 1710, 1746, 1843, 1900, 1940, 1975, 2370, 2425, 2844, 2850, 2910, 3002, 3420, 3492, 3555, 3686, 3950, 4275, 4365, 4503, 4740, 4850, 5529, 5700, 5820, 5925, 6004, 7110, 7275, 7372, 7505, 7663, 7900, 8550, 8730, 9006, 9215, 9700, 11058, 11850, 13509, 14220, 14550, 15010, 15326, 16587, 17100, 17460, 17775, 18012, 18430, 21825, 22116, 22515, 22989, 23700, 27018, 27645, 29100, 30020, 30652, 33174, 35550, 36860, 37525, 38315, 43650, 45030, 45978, 46075, 54036, 55290, 66348, 67545, 68967, 71100, 75050, 76630, 82935, 87300, 90060, 91956, 92150, 110580, 112575, 114945, 135090, 137934, 138225, 145597, 150100, 153260, 165870, 184300, 191575, 225150, 229890, 270180, 275868, 276450, 291194, 331740, 337725, 344835, 383150, 414675, 436791, 450300, 459780, 552900, 574725, 582388, 675450, 689670, 727985, 766300, 829350, 873582, 1149450, 1310373, 1350900, 1379340, 1455970, 1658700, 1724175, 1747164, 2183955, 2298900, 2620746, 2911940, 3448350, 3639925, 4367910, 5241492, 6551865, 6896700, 7279850, 8735820, 10919775, 13103730, 14559700, 21839550, 26207460, 32759325, 43679100, 65518650, 131037300]

約数ペア:

[(1, 131037300), (2, 65518650), (3, 43679100), (4, 32759325), (5, 26207460), (6, 21839550), (9, 14559700), (10, 13103730), (12, 10919775), (15, 8735820), (18, 7279850), (19, 6896700), (20, 6551865), (25, 5241492), (30, 4367910), (36, 3639925), (38, 3448350), (45, 2911940), (50, 2620746), (57, 2298900), (60, 2183955), (75, 1747164), (76, 1724175), (79, 1658700), (90, 1455970), (95, 1379340), (97, 1350900), (100, 1310373), (114, 1149450), (150, 873582), (158, 829350), (171, 766300), (180, 727985), (190, 689670), (194, 675450), (225, 582388), (228, 574725), (237, 552900), (285, 459780), (291, 450300), (300, 436791), (316, 414675), (342, 383150), (380, 344835), (388, 337725), (395, 331740), (450, 291194), (474, 276450), (475, 275868), (485, 270180), (570, 229890), (582, 225150), (684, 191575), (711, 184300), (790, 165870), (855, 153260), (873, 150100), (900, 145597), (948, 138225), (950, 137934), (970, 135090), (1140, 114945), (1164, 112575), (1185, 110580), (1422, 92150), (1425, 91956), (1455, 90060), (1501, 87300), (1580, 82935), (1710, 76630), (1746, 75050), (1843, 71100), (1900, 68967), (1940, 67545), (1975, 66348), (2370, 55290), (2425, 54036), (2844, 46075), (2850, 45978), (2910, 45030), (3002, 43650), (3420, 38315), (3492, 37525), (3555, 36860), (3686, 35550), (3950, 33174), (4275, 30652), (4365, 30020), (4503, 29100), (4740, 27645), (4850, 27018), (5529, 23700), (5700, 22989), (5820, 22515), (5925, 22116), (6004, 21825), (7110, 18430), (7275, 18012), (7372, 17775), (7505, 17460), (7663, 17100), (7900, 16587), (8550, 15326), (8730, 15010), (9006, 14550), (9215, 14220), (9700, 13509), (11058, 11850)]