196342020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 702485784

約数和(自身を除く): 506143764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 113, 126, 140, 147, 180, 196, 197, 210, 226, 245, 252, 294, 315, 339, 394, 420, 441, 452, 490, 565, 588, 591, 630, 678, 735, 788, 791, 882, 980, 985, 1017, 1130, 1182, 1260, 1356, 1379, 1470, 1582, 1695, 1764, 1773, 1970, 2034, 2205, 2260, 2364, 2373, 2758, 2940, 2955, 3164, 3390, 3546, 3940, 3955, 4068, 4137, 4410, 4746, 5085, 5516, 5537, 5910, 6780, 6895, 7092, 7119, 7910, 8274, 8820, 8865, 9492, 9653, 10170, 11074, 11820, 11865, 12411, 13790, 14238, 15820, 16548, 16611, 17730, 19306, 20340, 20685, 22148, 22261, 23730, 24822, 27580, 27685, 28476, 28959, 33222, 35460, 35595, 38612, 41370, 44522, 47460, 48265, 49644, 49833, 55370, 57918, 62055, 66444, 66783, 71190, 82740, 83055, 86877, 89044, 96530, 99666, 110740, 111305, 115836, 124110, 133566, 142380, 144795, 155827, 166110, 173754, 193060, 199332, 200349, 222610, 248220, 249165, 267132, 289590, 311654, 332220, 333915, 347508, 400698, 434385, 445220, 467481, 498330, 579180, 623308, 667830, 779135, 801396, 868770, 934962, 996660, 1001745, 1090789, 1335660, 1402443, 1558270, 1737540, 1869924, 2003490, 2181578, 2337405, 2804886, 3116540, 3272367, 4006980, 4363156, 4674810, 5453945, 5609772, 6544734, 7012215, 9349620, 9817101, 10907890, 13089468, 14024430, 16361835, 19634202, 21815780, 28048860, 32723670, 39268404, 49085505, 65447340, 98171010, 196342020]

約数ペア:

[(1, 196342020), (2, 98171010), (3, 65447340), (4, 49085505), (5, 39268404), (6, 32723670), (7, 28048860), (9, 21815780), (10, 19634202), (12, 16361835), (14, 14024430), (15, 13089468), (18, 10907890), (20, 9817101), (21, 9349620), (28, 7012215), (30, 6544734), (35, 5609772), (36, 5453945), (42, 4674810), (45, 4363156), (49, 4006980), (60, 3272367), (63, 3116540), (70, 2804886), (84, 2337405), (90, 2181578), (98, 2003490), (105, 1869924), (113, 1737540), (126, 1558270), (140, 1402443), (147, 1335660), (180, 1090789), (196, 1001745), (197, 996660), (210, 934962), (226, 868770), (245, 801396), (252, 779135), (294, 667830), (315, 623308), (339, 579180), (394, 498330), (420, 467481), (441, 445220), (452, 434385), (490, 400698), (565, 347508), (588, 333915), (591, 332220), (630, 311654), (678, 289590), (735, 267132), (788, 249165), (791, 248220), (882, 222610), (980, 200349), (985, 199332), (1017, 193060), (1130, 173754), (1182, 166110), (1260, 155827), (1356, 144795), (1379, 142380), (1470, 133566), (1582, 124110), (1695, 115836), (1764, 111305), (1773, 110740), (1970, 99666), (2034, 96530), (2205, 89044), (2260, 86877), (2364, 83055), (2373, 82740), (2758, 71190), (2940, 66783), (2955, 66444), (3164, 62055), (3390, 57918), (3546, 55370), (3940, 49833), (3955, 49644), (4068, 48265), (4137, 47460), (4410, 44522), (4746, 41370), (5085, 38612), (5516, 35595), (5537, 35460), (5910, 33222), (6780, 28959), (6895, 28476), (7092, 27685), (7119, 27580), (7910, 24822), (8274, 23730), (8820, 22261), (8865, 22148), (9492, 20685), (9653, 20340), (10170, 19306), (11074, 17730), (11820, 16611), (11865, 16548), (12411, 15820), (13790, 14238)]