419497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 1415776320

約数和(自身を除く): 996278880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 101, 102, 120, 136, 160, 170, 202, 204, 240, 255, 272, 303, 340, 404, 408, 480, 505, 509, 510, 544, 606, 680, 808, 816, 1010, 1018, 1020, 1212, 1360, 1515, 1527, 1616, 1632, 1717, 2020, 2036, 2040, 2424, 2545, 2720, 3030, 3054, 3232, 3434, 4040, 4072, 4080, 4848, 5090, 5151, 6060, 6108, 6868, 7635, 8080, 8144, 8160, 8585, 8653, 9696, 10180, 10302, 12120, 12216, 13736, 15270, 16160, 16288, 17170, 17306, 20360, 20604, 24240, 24432, 25755, 25959, 27472, 30540, 34340, 34612, 40720, 41208, 43265, 48480, 48864, 51409, 51510, 51918, 54944, 61080, 68680, 69224, 81440, 82416, 86530, 102818, 103020, 103836, 122160, 129795, 137360, 138448, 154227, 164832, 173060, 205636, 206040, 207672, 244320, 257045, 259590, 274720, 276896, 308454, 346120, 411272, 412080, 415344, 514090, 519180, 616908, 692240, 771135, 822544, 824160, 830688, 873953, 1028180, 1038360, 1233816, 1384480, 1542270, 1645088, 1747906, 2056360, 2076720, 2467632, 2621859, 3084540, 3495812, 4112720, 4153440, 4369765, 4935264, 5243718, 6169080, 6991624, 8225440, 8739530, 10487436, 12338160, 13109295, 13983248, 17479060, 20974872, 24676320, 26218590, 27966496, 34958120, 41949744, 52437180, 69916240, 83899488, 104874360, 139832480, 209748720, 419497440]

約数ペア:

[(1, 419497440), (2, 209748720), (3, 139832480), (4, 104874360), (5, 83899488), (6, 69916240), (8, 52437180), (10, 41949744), (12, 34958120), (15, 27966496), (16, 26218590), (17, 24676320), (20, 20974872), (24, 17479060), (30, 13983248), (32, 13109295), (34, 12338160), (40, 10487436), (48, 8739530), (51, 8225440), (60, 6991624), (68, 6169080), (80, 5243718), (85, 4935264), (96, 4369765), (101, 4153440), (102, 4112720), (120, 3495812), (136, 3084540), (160, 2621859), (170, 2467632), (202, 2076720), (204, 2056360), (240, 1747906), (255, 1645088), (272, 1542270), (303, 1384480), (340, 1233816), (404, 1038360), (408, 1028180), (480, 873953), (505, 830688), (509, 824160), (510, 822544), (544, 771135), (606, 692240), (680, 616908), (808, 519180), (816, 514090), (1010, 415344), (1018, 412080), (1020, 411272), (1212, 346120), (1360, 308454), (1515, 276896), (1527, 274720), (1616, 259590), (1632, 257045), (1717, 244320), (2020, 207672), (2036, 206040), (2040, 205636), (2424, 173060), (2545, 164832), (2720, 154227), (3030, 138448), (3054, 137360), (3232, 129795), (3434, 122160), (4040, 103836), (4072, 103020), (4080, 102818), (4848, 86530), (5090, 82416), (5151, 81440), (6060, 69224), (6108, 68680), (6868, 61080), (7635, 54944), (8080, 51918), (8144, 51510), (8160, 51409), (8585, 48864), (8653, 48480), (9696, 43265), (10180, 41208), (10302, 40720), (12120, 34612), (12216, 34340), (13736, 30540), (15270, 27472), (16160, 25959), (16288, 25755), (17170, 24432), (17306, 24240), (20360, 20604)]