438207000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 384

約数和(自身を含む): 1741409280

約数和(自身を除く): 1303202280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 125, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 250, 264, 271, 275, 280, 294, 300, 308, 330, 350, 375, 385, 392, 420, 440, 462, 490, 500, 525, 539, 542, 550, 588, 600, 616, 660, 700, 735, 750, 770, 813, 825, 840, 875, 924, 980, 1000, 1050, 1078, 1084, 1100, 1155, 1176, 1225, 1320, 1355, 1375, 1400, 1470, 1500, 1540, 1617, 1626, 1650, 1750, 1848, 1897, 1925, 1960, 2100, 2156, 2168, 2200, 2310, 2450, 2625, 2695, 2710, 2750, 2940, 2981, 3000, 3080, 3234, 3252, 3300, 3500, 3675, 3794, 3850, 4065, 4125, 4200, 4312, 4620, 4900, 5250, 5390, 5420, 5500, 5691, 5775, 5880, 5962, 6125, 6468, 6504, 6600, 6775, 7000, 7350, 7588, 7700, 8085, 8130, 8250, 8943, 9240, 9485, 9625, 9800, 10500, 10780, 10840, 11000, 11382, 11550, 11924, 12250, 12936, 13279, 13475, 13550, 14700, 14905, 15176, 15400, 16170, 16260, 16500, 17886, 18375, 18970, 19250, 20325, 20867, 21000, 21560, 22764, 23100, 23848, 24500, 26558, 26950, 27100, 28455, 28875, 29400, 29810, 32340, 32520, 33000, 33875, 35772, 36750, 37940, 38500, 39837, 40425, 40650, 41734, 44715, 45528, 46200, 47425, 49000, 53116, 53900, 54200, 56910, 57750, 59620, 62601, 64680, 66395, 67375, 67750, 71544, 73500, 74525, 75880, 77000, 79674, 80850, 81300, 83468, 89430, 94850, 101625, 104335, 106232, 107800, 113820, 115500, 119240, 125202, 132790, 134750, 135500, 142275, 146069, 147000, 149050, 159348, 161700, 162600, 166936, 178860, 189700, 199185, 202125, 203250, 208670, 223575, 227640, 231000, 237125, 250404, 265580, 269500, 271000, 284550, 292138, 298100, 313005, 318696, 323400, 331975, 357720, 372625, 379400, 398370, 404250, 406500, 417340, 438207, 447150, 474250, 500808, 521675, 531160, 539000, 569100, 584276, 596200, 626010, 663950, 711375, 730345, 745250, 796740, 808500, 813000, 834680, 876414, 894300, 948500, 995925, 1043350, 1117875, 1138200, 1168552, 1252020, 1327900, 1422750, 1460690, 1490500, 1565025, 1593480, 1617000, 1659875, 1752828, 1788600, 1897000, 1991850, 2086700, 2191035, 2235750, 2504040, 2608375, 2655800, 2845500, 2921380, 2981000, 3130050, 3319750, 3505656, 3651725, 3983700, 4173400, 4382070, 4471500, 4979625, 5216750, 5691000, 5842760, 6260100, 6639500, 7303450, 7825125, 7967400, 8764140, 8943000, 9959250, 10433500, 10955175, 12520200, 13279000, 14606900, 15650250, 17528280, 18258625, 19918500, 20867000, 21910350, 29213800, 31300500, 36517250, 39837000, 43820700, 54775875, 62601000, 73034500, 87641400, 109551750, 146069000, 219103500, 438207000]

約数ペア:

[(1, 438207000), (2, 219103500), (3, 146069000), (4, 109551750), (5, 87641400), (6, 73034500), (7, 62601000), (8, 54775875), (10, 43820700), (11, 39837000), (12, 36517250), (14, 31300500), (15, 29213800), (20, 21910350), (21, 20867000), (22, 19918500), (24, 18258625), (25, 17528280), (28, 15650250), (30, 14606900), (33, 13279000), (35, 12520200), (40, 10955175), (42, 10433500), (44, 9959250), (49, 8943000), (50, 8764140), (55, 7967400), (56, 7825125), (60, 7303450), (66, 6639500), (70, 6260100), (75, 5842760), (77, 5691000), (84, 5216750), (88, 4979625), (98, 4471500), (100, 4382070), (105, 4173400), (110, 3983700), (120, 3651725), (125, 3505656), (132, 3319750), (140, 3130050), (147, 2981000), (150, 2921380), (154, 2845500), (165, 2655800), (168, 2608375), (175, 2504040), (196, 2235750), (200, 2191035), (210, 2086700), (220, 1991850), (231, 1897000), (245, 1788600), (250, 1752828), (264, 1659875), (271, 1617000), (275, 1593480), (280, 1565025), (294, 1490500), (300, 1460690), (308, 1422750), (330, 1327900), (350, 1252020), (375, 1168552), (385, 1138200), (392, 1117875), (420, 1043350), (440, 995925), (462, 948500), (490, 894300), (500, 876414), (525, 834680), (539, 813000), (542, 808500), (550, 796740), (588, 745250), (600, 730345), (616, 711375), (660, 663950), (700, 626010), (735, 596200), (750, 584276), (770, 569100), (813, 539000), (825, 531160), (840, 521675), (875, 500808), (924, 474250), (980, 447150), (1000, 438207), (1050, 417340), (1078, 406500), (1084, 404250), (1100, 398370), (1155, 379400), (1176, 372625), (1225, 357720), (1320, 331975), (1355, 323400), (1375, 318696), (1400, 313005), (1470, 298100), (1500, 292138), (1540, 284550), (1617, 271000), (1626, 269500), (1650, 265580), (1750, 250404), (1848, 237125), (1897, 231000), (1925, 227640), (1960, 223575), (2100, 208670), (2156, 203250), (2168, 202125), (2200, 199185), (2310, 189700), (2450, 178860), (2625, 166936), (2695, 162600), (2710, 161700), (2750, 159348), (2940, 149050), (2981, 147000), (3000, 146069), (3080, 142275), (3234, 135500), (3252, 134750), (3300, 132790), (3500, 125202), (3675, 119240), (3794, 115500), (3850, 113820), (4065, 107800), (4125, 106232), (4200, 104335), (4312, 101625), (4620, 94850), (4900, 89430), (5250, 83468), (5390, 81300), (5420, 80850), (5500, 79674), (5691, 77000), (5775, 75880), (5880, 74525), (5962, 73500), (6125, 71544), (6468, 67750), (6504, 67375), (6600, 66395), (6775, 64680), (7000, 62601), (7350, 59620), (7588, 57750), (7700, 56910), (8085, 54200), (8130, 53900), (8250, 53116), (8943, 49000), (9240, 47425), (9485, 46200), (9625, 45528), (9800, 44715), (10500, 41734), (10780, 40650), (10840, 40425), (11000, 39837), (11382, 38500), (11550, 37940), (11924, 36750), (12250, 35772), (12936, 33875), (13279, 33000), (13475, 32520), (13550, 32340), (14700, 29810), (14905, 29400), (15176, 28875), (15400, 28455), (16170, 27100), (16260, 26950), (16500, 26558), (17886, 24500), (18375, 23848), (18970, 23100), (19250, 22764), (20325, 21560), (20867, 21000)]