397194840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 1551432960

約数和(自身を除く): 1154238120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 83, 84, 90, 105, 108, 120, 126, 135, 140, 162, 166, 168, 180, 189, 210, 211, 216, 249, 252, 270, 280, 315, 324, 332, 360, 378, 405, 415, 420, 422, 498, 504, 540, 567, 581, 630, 633, 648, 664, 747, 756, 810, 830, 840, 844, 945, 996, 1055, 1080, 1134, 1162, 1245, 1260, 1266, 1477, 1494, 1512, 1620, 1660, 1688, 1743, 1890, 1899, 1992, 2110, 2241, 2268, 2324, 2490, 2520, 2532, 2835, 2905, 2954, 2988, 3165, 3240, 3320, 3486, 3735, 3780, 3798, 4220, 4431, 4482, 4536, 4648, 4980, 5064, 5229, 5670, 5697, 5810, 5908, 5976, 6330, 6723, 6972, 7385, 7470, 7560, 7596, 8440, 8715, 8862, 8964, 9495, 9960, 10458, 11205, 11340, 11394, 11620, 11816, 12660, 13293, 13446, 13944, 14770, 14940, 15192, 15687, 17091, 17430, 17513, 17724, 17928, 18990, 20916, 22155, 22410, 22680, 22788, 23240, 25320, 26145, 26586, 26892, 28485, 29540, 29880, 31374, 33615, 34182, 34860, 35026, 35448, 37980, 39879, 41832, 44310, 44820, 45576, 47061, 52290, 52539, 53172, 53784, 56970, 59080, 62748, 66465, 67230, 68364, 69720, 70052, 75960, 78435, 79758, 85455, 87565, 88620, 89640, 94122, 104580, 105078, 106344, 113940, 119637, 122591, 125496, 132930, 134460, 136728, 140104, 156870, 157617, 159516, 170910, 175130, 177240, 188244, 199395, 209160, 210156, 227880, 235305, 239274, 245182, 262695, 265860, 268920, 313740, 315234, 319032, 341820, 350260, 367773, 376488, 398790, 420312, 470610, 472851, 478548, 490364, 525390, 531720, 598185, 612955, 627480, 630468, 683640, 700520, 735546, 788085, 797580, 941220, 945702, 957096, 980728, 1050780, 1103319, 1196370, 1225910, 1260936, 1418553, 1471092, 1576170, 1595160, 1838865, 1882440, 1891404, 2101560, 2206638, 2364255, 2392740, 2451820, 2837106, 2942184, 3152340, 3309957, 3677730, 3782808, 4413276, 4728510, 4785480, 4903640, 5516595, 5674212, 6304680, 6619914, 7092765, 7355460, 8826552, 9457020, 9929871, 11033190, 11348424, 13239828, 14185530, 14710920, 16549785, 18914040, 19859742, 22066380, 26479656, 28371060, 33099570, 39719484, 44132760, 49649355, 56742120, 66199140, 79438968, 99298710, 132398280, 198597420, 397194840]

約数ペア:

[(1, 397194840), (2, 198597420), (3, 132398280), (4, 99298710), (5, 79438968), (6, 66199140), (7, 56742120), (8, 49649355), (9, 44132760), (10, 39719484), (12, 33099570), (14, 28371060), (15, 26479656), (18, 22066380), (20, 19859742), (21, 18914040), (24, 16549785), (27, 14710920), (28, 14185530), (30, 13239828), (35, 11348424), (36, 11033190), (40, 9929871), (42, 9457020), (45, 8826552), (54, 7355460), (56, 7092765), (60, 6619914), (63, 6304680), (70, 5674212), (72, 5516595), (81, 4903640), (83, 4785480), (84, 4728510), (90, 4413276), (105, 3782808), (108, 3677730), (120, 3309957), (126, 3152340), (135, 2942184), (140, 2837106), (162, 2451820), (166, 2392740), (168, 2364255), (180, 2206638), (189, 2101560), (210, 1891404), (211, 1882440), (216, 1838865), (249, 1595160), (252, 1576170), (270, 1471092), (280, 1418553), (315, 1260936), (324, 1225910), (332, 1196370), (360, 1103319), (378, 1050780), (405, 980728), (415, 957096), (420, 945702), (422, 941220), (498, 797580), (504, 788085), (540, 735546), (567, 700520), (581, 683640), (630, 630468), (633, 627480), (648, 612955), (664, 598185), (747, 531720), (756, 525390), (810, 490364), (830, 478548), (840, 472851), (844, 470610), (945, 420312), (996, 398790), (1055, 376488), (1080, 367773), (1134, 350260), (1162, 341820), (1245, 319032), (1260, 315234), (1266, 313740), (1477, 268920), (1494, 265860), (1512, 262695), (1620, 245182), (1660, 239274), (1688, 235305), (1743, 227880), (1890, 210156), (1899, 209160), (1992, 199395), (2110, 188244), (2241, 177240), (2268, 175130), (2324, 170910), (2490, 159516), (2520, 157617), (2532, 156870), (2835, 140104), (2905, 136728), (2954, 134460), (2988, 132930), (3165, 125496), (3240, 122591), (3320, 119637), (3486, 113940), (3735, 106344), (3780, 105078), (3798, 104580), (4220, 94122), (4431, 89640), (4482, 88620), (4536, 87565), (4648, 85455), (4980, 79758), (5064, 78435), (5229, 75960), (5670, 70052), (5697, 69720), (5810, 68364), (5908, 67230), (5976, 66465), (6330, 62748), (6723, 59080), (6972, 56970), (7385, 53784), (7470, 53172), (7560, 52539), (7596, 52290), (8440, 47061), (8715, 45576), (8862, 44820), (8964, 44310), (9495, 41832), (9960, 39879), (10458, 37980), (11205, 35448), (11340, 35026), (11394, 34860), (11620, 34182), (11816, 33615), (12660, 31374), (13293, 29880), (13446, 29540), (13944, 28485), (14770, 26892), (14940, 26586), (15192, 26145), (15687, 25320), (17091, 23240), (17430, 22788), (17513, 22680), (17724, 22410), (17928, 22155), (18990, 20916)]