2190313440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72462

約数の個数: 192

約数和(自身を含む): 8761374720

約数和(自身を除く): 6571061280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 72431, 144862, 217293, 289724, 362155, 434586, 507017, 579448, 651879, 724310, 869172, 1014034, 1086465, 1158896, 1303758, 1448620, 1521051, 1738344, 1955637, 2028068, 2172930, 2317792, 2535085, 2607516, 2897240, 3042102, 3259395, 3476688, 3911274, 4056136, 4345860, 4563153, 5070170, 5215032, 5794480, 6084204, 6518790, 6953376, 7605255, 7822548, 8112272, 8691720, 9126306, 9778185, 10140340, 10430064, 11588960, 12168408, 13037580, 13689459, 15210510, 15645096, 16224544, 17383440, 18252612, 19556370, 20280680, 20860128, 22815765, 24336816, 26075160, 27378918, 30421020, 31290192, 34766880, 36505224, 39112740, 40561360, 45631530, 48673632, 52150320, 54757836, 60842040, 62580384, 68447295, 73010448, 78225480, 81122720, 91263060, 104300640, 109515672, 121684080, 136894590, 146020896, 156450960, 182526120, 219031344, 243368160, 273789180, 312901920, 365052240, 438062688, 547578360, 730104480, 1095156720, 2190313440]

約数ペア:

[(1, 2190313440), (2, 1095156720), (3, 730104480), (4, 547578360), (5, 438062688), (6, 365052240), (7, 312901920), (8, 273789180), (9, 243368160), (10, 219031344), (12, 182526120), (14, 156450960), (15, 146020896), (16, 136894590), (18, 121684080), (20, 109515672), (21, 104300640), (24, 91263060), (27, 81122720), (28, 78225480), (30, 73010448), (32, 68447295), (35, 62580384), (36, 60842040), (40, 54757836), (42, 52150320), (45, 48673632), (48, 45631530), (54, 40561360), (56, 39112740), (60, 36505224), (63, 34766880), (70, 31290192), (72, 30421020), (80, 27378918), (84, 26075160), (90, 24336816), (96, 22815765), (105, 20860128), (108, 20280680), (112, 19556370), (120, 18252612), (126, 17383440), (135, 16224544), (140, 15645096), (144, 15210510), (160, 13689459), (168, 13037580), (180, 12168408), (189, 11588960), (210, 10430064), (216, 10140340), (224, 9778185), (240, 9126306), (252, 8691720), (270, 8112272), (280, 7822548), (288, 7605255), (315, 6953376), (336, 6518790), (360, 6084204), (378, 5794480), (420, 5215032), (432, 5070170), (480, 4563153), (504, 4345860), (540, 4056136), (560, 3911274), (630, 3476688), (672, 3259395), (720, 3042102), (756, 2897240), (840, 2607516), (864, 2535085), (945, 2317792), (1008, 2172930), (1080, 2028068), (1120, 1955637), (1260, 1738344), (1440, 1521051), (1512, 1448620), (1680, 1303758), (1890, 1158896), (2016, 1086465), (2160, 1014034), (2520, 869172), (3024, 724310), (3360, 651879), (3780, 579448), (4320, 507017), (5040, 434586), (6048, 362155), (7560, 289724), (10080, 217293), (15120, 144862), (30240, 72431)]