231644700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 216

約数和(自身を含む): 841696128

約数和(自身を除く): 610051428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 83, 84, 90, 100, 105, 126, 140, 150, 166, 175, 180, 210, 225, 249, 252, 300, 315, 332, 350, 415, 420, 443, 450, 498, 525, 581, 630, 700, 747, 830, 886, 900, 996, 1050, 1162, 1245, 1260, 1329, 1494, 1575, 1660, 1743, 1772, 2075, 2100, 2215, 2324, 2490, 2658, 2905, 2988, 3101, 3150, 3486, 3735, 3987, 4150, 4430, 4980, 5229, 5316, 5810, 6202, 6225, 6300, 6645, 6972, 7470, 7974, 8300, 8715, 8860, 9303, 10458, 11075, 11620, 12404, 12450, 13290, 14525, 14940, 15505, 15948, 17430, 18606, 18675, 19935, 20916, 22150, 24900, 26145, 26580, 27909, 29050, 31010, 33225, 34860, 36769, 37212, 37350, 39870, 43575, 44300, 46515, 52290, 55818, 58100, 62020, 66450, 73538, 74700, 77525, 79740, 87150, 93030, 99675, 104580, 110307, 111636, 130725, 132900, 139545, 147076, 155050, 174300, 183845, 186060, 199350, 220614, 232575, 257383, 261450, 279090, 310100, 330921, 367690, 398700, 441228, 465150, 514766, 522900, 551535, 558180, 661842, 697725, 735380, 772149, 919225, 930300, 1029532, 1103070, 1286915, 1323684, 1395450, 1544298, 1654605, 1838450, 2206140, 2316447, 2573830, 2757675, 2790900, 3088596, 3309210, 3676900, 3860745, 4632894, 5147660, 5515350, 6434575, 6618420, 7721490, 8273025, 9265788, 11030700, 11582235, 12869150, 15442980, 16546050, 19303725, 23164470, 25738300, 33092100, 38607450, 46328940, 57911175, 77214900, 115822350, 231644700]

約数ペア:

[(1, 231644700), (2, 115822350), (3, 77214900), (4, 57911175), (5, 46328940), (6, 38607450), (7, 33092100), (9, 25738300), (10, 23164470), (12, 19303725), (14, 16546050), (15, 15442980), (18, 12869150), (20, 11582235), (21, 11030700), (25, 9265788), (28, 8273025), (30, 7721490), (35, 6618420), (36, 6434575), (42, 5515350), (45, 5147660), (50, 4632894), (60, 3860745), (63, 3676900), (70, 3309210), (75, 3088596), (83, 2790900), (84, 2757675), (90, 2573830), (100, 2316447), (105, 2206140), (126, 1838450), (140, 1654605), (150, 1544298), (166, 1395450), (175, 1323684), (180, 1286915), (210, 1103070), (225, 1029532), (249, 930300), (252, 919225), (300, 772149), (315, 735380), (332, 697725), (350, 661842), (415, 558180), (420, 551535), (443, 522900), (450, 514766), (498, 465150), (525, 441228), (581, 398700), (630, 367690), (700, 330921), (747, 310100), (830, 279090), (886, 261450), (900, 257383), (996, 232575), (1050, 220614), (1162, 199350), (1245, 186060), (1260, 183845), (1329, 174300), (1494, 155050), (1575, 147076), (1660, 139545), (1743, 132900), (1772, 130725), (2075, 111636), (2100, 110307), (2215, 104580), (2324, 99675), (2490, 93030), (2658, 87150), (2905, 79740), (2988, 77525), (3101, 74700), (3150, 73538), (3486, 66450), (3735, 62020), (3987, 58100), (4150, 55818), (4430, 52290), (4980, 46515), (5229, 44300), (5316, 43575), (5810, 39870), (6202, 37350), (6225, 37212), (6300, 36769), (6645, 34860), (6972, 33225), (7470, 31010), (7974, 29050), (8300, 27909), (8715, 26580), (8860, 26145), (9303, 24900), (10458, 22150), (11075, 20916), (11620, 19935), (12404, 18675), (12450, 18606), (13290, 17430), (14525, 15948), (14940, 15505)]