342628880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 946546560

約数和(自身を除く): 603917680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 37, 40, 44, 55, 68, 74, 80, 85, 88, 110, 136, 148, 170, 176, 185, 187, 220, 272, 296, 340, 370, 374, 407, 440, 592, 619, 629, 680, 740, 748, 814, 880, 935, 1238, 1258, 1360, 1480, 1496, 1628, 1870, 2035, 2476, 2516, 2960, 2992, 3095, 3145, 3256, 3740, 4070, 4952, 5032, 6190, 6290, 6512, 6809, 6919, 7480, 8140, 9904, 10064, 10523, 12380, 12580, 13618, 13838, 14960, 16280, 21046, 22903, 24760, 25160, 27236, 27676, 32560, 34045, 34595, 42092, 45806, 49520, 50320, 52615, 54472, 55352, 68090, 69190, 84184, 91612, 105230, 108944, 110704, 114515, 115753, 136180, 138380, 168368, 183224, 210460, 229030, 231506, 251933, 272360, 276760, 366448, 389351, 420920, 458060, 463012, 503866, 544720, 553520, 578765, 778702, 841840, 916120, 926024, 1007732, 1157530, 1259665, 1557404, 1832240, 1852048, 1946755, 2015464, 2315060, 2519330, 3114808, 3893510, 4030928, 4282861, 4630120, 5038660, 6229616, 7787020, 8565722, 9260240, 10077320, 15574040, 17131444, 20154640, 21414305, 31148080, 34262888, 42828610, 68525776, 85657220, 171314440, 342628880]

約数ペア:

[(1, 342628880), (2, 171314440), (4, 85657220), (5, 68525776), (8, 42828610), (10, 34262888), (11, 31148080), (16, 21414305), (17, 20154640), (20, 17131444), (22, 15574040), (34, 10077320), (37, 9260240), (40, 8565722), (44, 7787020), (55, 6229616), (68, 5038660), (74, 4630120), (80, 4282861), (85, 4030928), (88, 3893510), (110, 3114808), (136, 2519330), (148, 2315060), (170, 2015464), (176, 1946755), (185, 1852048), (187, 1832240), (220, 1557404), (272, 1259665), (296, 1157530), (340, 1007732), (370, 926024), (374, 916120), (407, 841840), (440, 778702), (592, 578765), (619, 553520), (629, 544720), (680, 503866), (740, 463012), (748, 458060), (814, 420920), (880, 389351), (935, 366448), (1238, 276760), (1258, 272360), (1360, 251933), (1480, 231506), (1496, 229030), (1628, 210460), (1870, 183224), (2035, 168368), (2476, 138380), (2516, 136180), (2960, 115753), (2992, 114515), (3095, 110704), (3145, 108944), (3256, 105230), (3740, 91612), (4070, 84184), (4952, 69190), (5032, 68090), (6190, 55352), (6290, 54472), (6512, 52615), (6809, 50320), (6919, 49520), (7480, 45806), (8140, 42092), (9904, 34595), (10064, 34045), (10523, 32560), (12380, 27676), (12580, 27236), (13618, 25160), (13838, 24760), (14960, 22903), (16280, 21046)]