244413960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 861347520

約数和(自身を除く): 616933560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 197, 210, 211, 245, 280, 294, 392, 394, 420, 422, 490, 588, 591, 633, 735, 788, 840, 844, 980, 985, 1055, 1176, 1182, 1266, 1379, 1470, 1477, 1576, 1688, 1960, 1970, 2110, 2364, 2532, 2758, 2940, 2954, 2955, 3165, 3940, 4137, 4220, 4431, 4728, 5064, 5516, 5880, 5908, 5910, 6330, 6895, 7385, 7880, 8274, 8440, 8862, 9653, 10339, 11032, 11816, 11820, 12660, 13790, 14770, 16548, 17724, 19306, 20678, 20685, 22155, 23640, 25320, 27580, 28959, 29540, 31017, 33096, 35448, 38612, 41356, 41370, 41567, 44310, 48265, 51695, 55160, 57918, 59080, 62034, 77224, 82712, 82740, 83134, 88620, 96530, 103390, 115836, 124068, 124701, 144795, 155085, 165480, 166268, 177240, 193060, 206780, 207835, 231672, 248136, 249402, 289590, 290969, 310170, 332536, 386120, 413560, 415670, 498804, 579180, 581938, 620340, 623505, 831340, 872907, 997608, 1158360, 1163876, 1240680, 1247010, 1454845, 1662680, 1745814, 2036783, 2327752, 2494020, 2909690, 3491628, 4073566, 4364535, 4988040, 5819380, 6110349, 6983256, 8147132, 8729070, 10183915, 11638760, 12220698, 16294264, 17458140, 20367830, 24441396, 30551745, 34916280, 40735660, 48882792, 61103490, 81471320, 122206980, 244413960]

約数ペア:

[(1, 244413960), (2, 122206980), (3, 81471320), (4, 61103490), (5, 48882792), (6, 40735660), (7, 34916280), (8, 30551745), (10, 24441396), (12, 20367830), (14, 17458140), (15, 16294264), (20, 12220698), (21, 11638760), (24, 10183915), (28, 8729070), (30, 8147132), (35, 6983256), (40, 6110349), (42, 5819380), (49, 4988040), (56, 4364535), (60, 4073566), (70, 3491628), (84, 2909690), (98, 2494020), (105, 2327752), (120, 2036783), (140, 1745814), (147, 1662680), (168, 1454845), (196, 1247010), (197, 1240680), (210, 1163876), (211, 1158360), (245, 997608), (280, 872907), (294, 831340), (392, 623505), (394, 620340), (420, 581938), (422, 579180), (490, 498804), (588, 415670), (591, 413560), (633, 386120), (735, 332536), (788, 310170), (840, 290969), (844, 289590), (980, 249402), (985, 248136), (1055, 231672), (1176, 207835), (1182, 206780), (1266, 193060), (1379, 177240), (1470, 166268), (1477, 165480), (1576, 155085), (1688, 144795), (1960, 124701), (1970, 124068), (2110, 115836), (2364, 103390), (2532, 96530), (2758, 88620), (2940, 83134), (2954, 82740), (2955, 82712), (3165, 77224), (3940, 62034), (4137, 59080), (4220, 57918), (4431, 55160), (4728, 51695), (5064, 48265), (5516, 44310), (5880, 41567), (5908, 41370), (5910, 41356), (6330, 38612), (6895, 35448), (7385, 33096), (7880, 31017), (8274, 29540), (8440, 28959), (8862, 27580), (9653, 25320), (10339, 23640), (11032, 22155), (11816, 20685), (11820, 20678), (12660, 19306), (13790, 17724), (14770, 16548)]