421861440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 448

約数和(自身を含む): 1802465280

約数和(自身を除く): 1380603840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 439, 440, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 878, 880, 910, 924, 960, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1317, 1320, 1344, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1756, 1760, 1820, 1848, 2002, 2080, 2112, 2145, 2184, 2195, 2240, 2288, 2310, 2464, 2496, 2634, 2640, 2730, 2860, 2912, 3003, 3073, 3080, 3120, 3360, 3432, 3512, 3520, 3640, 3696, 4004, 4160, 4290, 4368, 4390, 4576, 4620, 4829, 4928, 5005, 5268, 5280, 5460, 5707, 5720, 5824, 6006, 6146, 6160, 6240, 6585, 6720, 6864, 7024, 7280, 7392, 8008, 8580, 8736, 8780, 9152, 9219, 9240, 9658, 10010, 10536, 10560, 10920, 11414, 11440, 12012, 12292, 12320, 12480, 13170, 13728, 14048, 14487, 14560, 14784, 15015, 15365, 16016, 17121, 17160, 17472, 17560, 18438, 18480, 19316, 20020, 21072, 21840, 22828, 22880, 24024, 24145, 24584, 24640, 26340, 27456, 28096, 28535, 28974, 29120, 30030, 30730, 32032, 33803, 34242, 34320, 35120, 36876, 36960, 38632, 39949, 40040, 42144, 43680, 45656, 45760, 46095, 48048, 48290, 49168, 52680, 57070, 57948, 60060, 61460, 62777, 64064, 67606, 68484, 68640, 70240, 72435, 73752, 73920, 77264, 79898, 80080, 84288, 85605, 87360, 91312, 92190, 96096, 96580, 98336, 101409, 105360, 114140, 115896, 119847, 120120, 122920, 125554, 135212, 136968, 137280, 140480, 144870, 147504, 154528, 159796, 160160, 169015, 171210, 182624, 184380, 188331, 192192, 193160, 196672, 199745, 202818, 210720, 228280, 231792, 239694, 240240, 245840, 251108, 270424, 273936, 289740, 295008, 309056, 313885, 319592, 320320, 338030, 342420, 365248, 368760, 376662, 386320, 399490, 405636, 421440, 439439, 456560, 463584, 479388, 480480, 491680, 502216, 507045, 540848, 547872, 579480, 590016, 599235, 627770, 639184, 676060, 684840, 737520, 753324, 772640, 798980, 811272, 878878, 913120, 927168, 941655, 958776, 960960, 983360, 1004432, 1014090, 1081696, 1095744, 1158960, 1198470, 1255540, 1278368, 1318317, 1352120, 1369680, 1475040, 1506648, 1545280, 1597960, 1622544, 1757756, 1826240, 1883310, 1917552, 2008864, 2028180, 2163392, 2197195, 2317920, 2396940, 2511080, 2556736, 2636634, 2704240, 2739360, 2950080, 3013296, 3195920, 3245088, 3515512, 3766620, 3835104, 4017728, 4056360, 4394390, 4635840, 4793880, 5022160, 5273268, 5408480, 5478720, 6026592, 6391840, 6490176, 6591585, 7031024, 7533240, 7670208, 8112720, 8788780, 9587760, 10044320, 10546536, 10816960, 12053184, 12783680, 13183170, 14062048, 15066480, 16225440, 17577560, 19175520, 20088640, 21093072, 26366340, 28124096, 30132960, 32450880, 35155120, 38351040, 42186144, 52732680, 60265920, 70310240, 84372288, 105465360, 140620480, 210930720, 421861440]

約数ペア:

[(1, 421861440), (2, 210930720), (3, 140620480), (4, 105465360), (5, 84372288), (6, 70310240), (7, 60265920), (8, 52732680), (10, 42186144), (11, 38351040), (12, 35155120), (13, 32450880), (14, 30132960), (15, 28124096), (16, 26366340), (20, 21093072), (21, 20088640), (22, 19175520), (24, 17577560), (26, 16225440), (28, 15066480), (30, 14062048), (32, 13183170), (33, 12783680), (35, 12053184), (39, 10816960), (40, 10546536), (42, 10044320), (44, 9587760), (48, 8788780), (52, 8112720), (55, 7670208), (56, 7533240), (60, 7031024), (64, 6591585), (65, 6490176), (66, 6391840), (70, 6026592), (77, 5478720), (78, 5408480), (80, 5273268), (84, 5022160), (88, 4793880), (91, 4635840), (96, 4394390), (104, 4056360), (105, 4017728), (110, 3835104), (112, 3766620), (120, 3515512), (130, 3245088), (132, 3195920), (140, 3013296), (143, 2950080), (154, 2739360), (156, 2704240), (160, 2636634), (165, 2556736), (168, 2511080), (176, 2396940), (182, 2317920), (192, 2197195), (195, 2163392), (208, 2028180), (210, 2008864), (220, 1917552), (224, 1883310), (231, 1826240), (240, 1757756), (260, 1622544), (264, 1597960), (273, 1545280), (280, 1506648), (286, 1475040), (308, 1369680), (312, 1352120), (320, 1318317), (330, 1278368), (336, 1255540), (352, 1198470), (364, 1158960), (385, 1095744), (390, 1081696), (416, 1014090), (420, 1004432), (429, 983360), (439, 960960), (440, 958776), (448, 941655), (455, 927168), (462, 913120), (480, 878878), (520, 811272), (528, 798980), (546, 772640), (560, 753324), (572, 737520), (616, 684840), (624, 676060), (660, 639184), (672, 627770), (704, 599235), (715, 590016), (728, 579480), (770, 547872), (780, 540848), (832, 507045), (840, 502216), (858, 491680), (878, 480480), (880, 479388), (910, 463584), (924, 456560), (960, 439439), (1001, 421440), (1040, 405636), (1056, 399490), (1092, 386320), (1120, 376662), (1144, 368760), (1155, 365248), (1232, 342420), (1248, 338030), (1317, 320320), (1320, 319592), (1344, 313885), (1365, 309056), (1430, 295008), (1456, 289740), (1540, 273936), (1560, 270424), (1680, 251108), (1716, 245840), (1756, 240240), (1760, 239694), (1820, 231792), (1848, 228280), (2002, 210720), (2080, 202818), (2112, 199745), (2145, 196672), (2184, 193160), (2195, 192192), (2240, 188331), (2288, 184380), (2310, 182624), (2464, 171210), (2496, 169015), (2634, 160160), (2640, 159796), (2730, 154528), (2860, 147504), (2912, 144870), (3003, 140480), (3073, 137280), (3080, 136968), (3120, 135212), (3360, 125554), (3432, 122920), (3512, 120120), (3520, 119847), (3640, 115896), (3696, 114140), (4004, 105360), (4160, 101409), (4290, 98336), (4368, 96580), (4390, 96096), (4576, 92190), (4620, 91312), (4829, 87360), (4928, 85605), (5005, 84288), (5268, 80080), (5280, 79898), (5460, 77264), (5707, 73920), (5720, 73752), (5824, 72435), (6006, 70240), (6146, 68640), (6160, 68484), (6240, 67606), (6585, 64064), (6720, 62777), (6864, 61460), (7024, 60060), (7280, 57948), (7392, 57070), (8008, 52680), (8580, 49168), (8736, 48290), (8780, 48048), (9152, 46095), (9219, 45760), (9240, 45656), (9658, 43680), (10010, 42144), (10536, 40040), (10560, 39949), (10920, 38632), (11414, 36960), (11440, 36876), (12012, 35120), (12292, 34320), (12320, 34242), (12480, 33803), (13170, 32032), (13728, 30730), (14048, 30030), (14487, 29120), (14560, 28974), (14784, 28535), (15015, 28096), (15365, 27456), (16016, 26340), (17121, 24640), (17160, 24584), (17472, 24145), (17560, 24024), (18438, 22880), (18480, 22828), (19316, 21840), (20020, 21072)]