80420472

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 181004328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 121, 132, 136, 153, 181, 187, 198, 204, 216, 242, 264, 297, 306, 362, 363, 374, 396, 408, 459, 484, 543, 561, 594, 612, 724, 726, 748, 792, 918, 968, 1086, 1089, 1122, 1188, 1224, 1448, 1452, 1496, 1629, 1683, 1836, 1991, 2057, 2172, 2178, 2244, 2376, 2904, 3077, 3258, 3267, 3366, 3672, 3982, 4114, 4344, 4356, 4488, 4887, 5049, 5973, 6154, 6171, 6516, 6534, 6732, 7964, 8228, 8712, 9231, 9774, 10098, 11946, 12308, 12342, 13032, 13068, 13464, 15928, 16456, 17919, 18462, 18513, 19548, 20196, 21901, 23892, 24616, 24684, 26136, 27693, 33847, 35838, 36924, 37026, 39096, 40392, 43802, 47784, 49368, 53757, 55386, 55539, 65703, 67694, 71676, 73848, 74052, 83079, 87604, 101541, 107514, 110772, 111078, 131406, 135388, 143352, 148104, 166158, 175208, 197109, 203082, 215028, 221544, 222156, 262812, 270776, 304623, 332316, 372317, 394218, 406164, 430056, 444312, 525624, 591327, 609246, 664632, 744634, 788436, 812328, 913869, 1116951, 1182654, 1218492, 1489268, 1576872, 1827738, 2233902, 2365308, 2436984, 2978536, 3350853, 3655476, 4467804, 4730616, 6701706, 7310952, 8935608, 10052559, 13403412, 20105118, 26806824, 40210236, 80420472]

約数ペア:

[(1, 80420472), (2, 40210236), (3, 26806824), (4, 20105118), (6, 13403412), (8, 10052559), (9, 8935608), (11, 7310952), (12, 6701706), (17, 4730616), (18, 4467804), (22, 3655476), (24, 3350853), (27, 2978536), (33, 2436984), (34, 2365308), (36, 2233902), (44, 1827738), (51, 1576872), (54, 1489268), (66, 1218492), (68, 1182654), (72, 1116951), (88, 913869), (99, 812328), (102, 788436), (108, 744634), (121, 664632), (132, 609246), (136, 591327), (153, 525624), (181, 444312), (187, 430056), (198, 406164), (204, 394218), (216, 372317), (242, 332316), (264, 304623), (297, 270776), (306, 262812), (362, 222156), (363, 221544), (374, 215028), (396, 203082), (408, 197109), (459, 175208), (484, 166158), (543, 148104), (561, 143352), (594, 135388), (612, 131406), (724, 111078), (726, 110772), (748, 107514), (792, 101541), (918, 87604), (968, 83079), (1086, 74052), (1089, 73848), (1122, 71676), (1188, 67694), (1224, 65703), (1448, 55539), (1452, 55386), (1496, 53757), (1629, 49368), (1683, 47784), (1836, 43802), (1991, 40392), (2057, 39096), (2172, 37026), (2178, 36924), (2244, 35838), (2376, 33847), (2904, 27693), (3077, 26136), (3258, 24684), (3267, 24616), (3366, 23892), (3672, 21901), (3982, 20196), (4114, 19548), (4344, 18513), (4356, 18462), (4488, 17919), (4887, 16456), (5049, 15928), (5973, 13464), (6154, 13068), (6171, 13032), (6516, 12342), (6534, 12308), (6732, 11946), (7964, 10098), (8228, 9774), (8712, 9231)]