420260400

素因数分解:

$2^4\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 600

約数和(自身を含む): 1841891040

約数和(自身を除く): 1421630640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 50, 51, 54, 56, 60, 63, 68, 70, 72, 75, 80, 81, 84, 85, 90, 100, 102, 105, 108, 109, 112, 119, 120, 126, 135, 136, 140, 144, 150, 153, 162, 168, 170, 175, 180, 189, 200, 204, 210, 216, 218, 225, 238, 240, 252, 255, 270, 272, 280, 300, 306, 315, 324, 327, 336, 340, 350, 357, 360, 378, 400, 405, 408, 420, 425, 432, 436, 450, 459, 476, 504, 510, 525, 540, 545, 560, 567, 595, 600, 612, 630, 648, 654, 675, 680, 700, 714, 720, 756, 763, 765, 810, 816, 840, 850, 872, 900, 918, 945, 952, 981, 1008, 1020, 1050, 1071, 1080, 1090, 1134, 1190, 1200, 1224, 1260, 1275, 1296, 1308, 1350, 1360, 1377, 1400, 1428, 1512, 1526, 1530, 1575, 1620, 1635, 1680, 1700, 1744, 1785, 1800, 1836, 1853, 1890, 1904, 1962, 2025, 2040, 2100, 2142, 2160, 2180, 2268, 2289, 2295, 2380, 2448, 2520, 2550, 2616, 2700, 2725, 2754, 2800, 2835, 2856, 2943, 2975, 3024, 3052, 3060, 3150, 3213, 3240, 3270, 3400, 3570, 3600, 3672, 3706, 3780, 3815, 3825, 3924, 4050, 4080, 4200, 4284, 4360, 4536, 4578, 4590, 4725, 4760, 4905, 5040, 5100, 5232, 5355, 5400, 5450, 5508, 5559, 5670, 5712, 5886, 5950, 6104, 6120, 6300, 6426, 6480, 6540, 6800, 6867, 6885, 7140, 7344, 7412, 7560, 7630, 7650, 7848, 8100, 8175, 8400, 8568, 8720, 8829, 8925, 9072, 9156, 9180, 9265, 9450, 9520, 9639, 9810, 10200, 10710, 10800, 10900, 11016, 11118, 11340, 11445, 11475, 11772, 11900, 12208, 12240, 12600, 12852, 12971, 13080, 13734, 13770, 14175, 14280, 14715, 14824, 15120, 15260, 15300, 15696, 16065, 16200, 16350, 16677, 17136, 17658, 17850, 18312, 18360, 18530, 18900, 19075, 19278, 19620, 20400, 20601, 21420, 21800, 22032, 22236, 22680, 22890, 22950, 23544, 23800, 24525, 25200, 25704, 25942, 26160, 26775, 27468, 27540, 27795, 28350, 28560, 29430, 29648, 30520, 30600, 32130, 32400, 32700, 33354, 34335, 34425, 35316, 35700, 36624, 36720, 37060, 37800, 38150, 38556, 38913, 39240, 41202, 42840, 43600, 44145, 44472, 45360, 45780, 45900, 46325, 47088, 47600, 48195, 49050, 50031, 51408, 51884, 53550, 54936, 55080, 55590, 56700, 57225, 58860, 61040, 61200, 61803, 64260, 64855, 65400, 66708, 68670, 68850, 70632, 71400, 73575, 74120, 75600, 76300, 77112, 77826, 78480, 80325, 82404, 83385, 85680, 88290, 88944, 91560, 91800, 92650, 96390, 98100, 100062, 103005, 103768, 107100, 109872, 110160, 111180, 113400, 114450, 116739, 117720, 123606, 128520, 129710, 130800, 133416, 137340, 137700, 138975, 141264, 142800, 147150, 148240, 150093, 152600, 154224, 155652, 160650, 164808, 166770, 171675, 176580, 183120, 183600, 185300, 192780, 194565, 196200, 200124, 206010, 207536, 214200, 220725, 222360, 226800, 228900, 233478, 235440, 240975, 247212, 250155, 257040, 259420, 266832, 274680, 275400, 277950, 294300, 300186, 305200, 309015, 311304, 321300, 324275, 329616, 333540, 343350, 350217, 353160, 370600, 385560, 389130, 392400, 400248, 412020, 416925, 428400, 441450, 444720, 457800, 466956, 481950, 494424, 500310, 515025, 518840, 549360, 550800, 555900, 583695, 588600, 600372, 618030, 622608, 642600, 648550, 667080, 686700, 700434, 706320, 741200, 750465, 771120, 778260, 800496, 824040, 833850, 882900, 915600, 933912, 963900, 972825, 988848, 1000620, 1030050, 1037680, 1050651, 1111800, 1167390, 1177200, 1200744, 1236060, 1250775, 1285200, 1297100, 1334160, 1373400, 1400868, 1500930, 1545075, 1556520, 1648080, 1667700, 1751085, 1765800, 1867824, 1927800, 1945650, 2001240, 2060100, 2101302, 2223600, 2334780, 2401488, 2472120, 2501550, 2594200, 2746800, 2801736, 2918475, 3001860, 3090150, 3113040, 3335400, 3502170, 3531600, 3752325, 3855600, 3891300, 4002480, 4120200, 4202604, 4669560, 4944240, 5003100, 5188400, 5253255, 5603472, 5836950, 6003720, 6180300, 6670800, 7004340, 7504650, 7782600, 8240400, 8405208, 8755425, 9339120, 10006200, 10506510, 11673900, 12007440, 12360600, 14008680, 15009300, 15565200, 16810416, 17510850, 20012400, 21013020, 23347800, 24721200, 26266275, 28017360, 30018600, 35021700, 42026040, 46695600, 52532550, 60037200, 70043400, 84052080, 105065100, 140086800, 210130200, 420260400]

約数ペア:

[(1, 420260400), (2, 210130200), (3, 140086800), (4, 105065100), (5, 84052080), (6, 70043400), (7, 60037200), (8, 52532550), (9, 46695600), (10, 42026040), (12, 35021700), (14, 30018600), (15, 28017360), (16, 26266275), (17, 24721200), (18, 23347800), (20, 21013020), (21, 20012400), (24, 17510850), (25, 16810416), (27, 15565200), (28, 15009300), (30, 14008680), (34, 12360600), (35, 12007440), (36, 11673900), (40, 10506510), (42, 10006200), (45, 9339120), (48, 8755425), (50, 8405208), (51, 8240400), (54, 7782600), (56, 7504650), (60, 7004340), (63, 6670800), (68, 6180300), (70, 6003720), (72, 5836950), (75, 5603472), (80, 5253255), (81, 5188400), (84, 5003100), (85, 4944240), (90, 4669560), (100, 4202604), (102, 4120200), (105, 4002480), (108, 3891300), (109, 3855600), (112, 3752325), (119, 3531600), (120, 3502170), (126, 3335400), (135, 3113040), (136, 3090150), (140, 3001860), (144, 2918475), (150, 2801736), (153, 2746800), (162, 2594200), (168, 2501550), (170, 2472120), (175, 2401488), (180, 2334780), (189, 2223600), (200, 2101302), (204, 2060100), (210, 2001240), (216, 1945650), (218, 1927800), (225, 1867824), (238, 1765800), (240, 1751085), (252, 1667700), (255, 1648080), (270, 1556520), (272, 1545075), (280, 1500930), (300, 1400868), (306, 1373400), (315, 1334160), (324, 1297100), (327, 1285200), (336, 1250775), (340, 1236060), (350, 1200744), (357, 1177200), (360, 1167390), (378, 1111800), (400, 1050651), (405, 1037680), (408, 1030050), (420, 1000620), (425, 988848), (432, 972825), (436, 963900), (450, 933912), (459, 915600), (476, 882900), (504, 833850), (510, 824040), (525, 800496), (540, 778260), (545, 771120), (560, 750465), (567, 741200), (595, 706320), (600, 700434), (612, 686700), (630, 667080), (648, 648550), (654, 642600), (675, 622608), (680, 618030), (700, 600372), (714, 588600), (720, 583695), (756, 555900), (763, 550800), (765, 549360), (810, 518840), (816, 515025), (840, 500310), (850, 494424), (872, 481950), (900, 466956), (918, 457800), (945, 444720), (952, 441450), (981, 428400), (1008, 416925), (1020, 412020), (1050, 400248), (1071, 392400), (1080, 389130), (1090, 385560), (1134, 370600), (1190, 353160), (1200, 350217), (1224, 343350), (1260, 333540), (1275, 329616), (1296, 324275), (1308, 321300), (1350, 311304), (1360, 309015), (1377, 305200), (1400, 300186), (1428, 294300), (1512, 277950), (1526, 275400), (1530, 274680), (1575, 266832), (1620, 259420), (1635, 257040), (1680, 250155), (1700, 247212), (1744, 240975), (1785, 235440), (1800, 233478), (1836, 228900), (1853, 226800), (1890, 222360), (1904, 220725), (1962, 214200), (2025, 207536), (2040, 206010), (2100, 200124), (2142, 196200), (2160, 194565), (2180, 192780), (2268, 185300), (2289, 183600), (2295, 183120), (2380, 176580), (2448, 171675), (2520, 166770), (2550, 164808), (2616, 160650), (2700, 155652), (2725, 154224), (2754, 152600), (2800, 150093), (2835, 148240), (2856, 147150), (2943, 142800), (2975, 141264), (3024, 138975), (3052, 137700), (3060, 137340), (3150, 133416), (3213, 130800), (3240, 129710), (3270, 128520), (3400, 123606), (3570, 117720), (3600, 116739), (3672, 114450), (3706, 113400), (3780, 111180), (3815, 110160), (3825, 109872), (3924, 107100), (4050, 103768), (4080, 103005), (4200, 100062), (4284, 98100), (4360, 96390), (4536, 92650), (4578, 91800), (4590, 91560), (4725, 88944), (4760, 88290), (4905, 85680), (5040, 83385), (5100, 82404), (5232, 80325), (5355, 78480), (5400, 77826), (5450, 77112), (5508, 76300), (5559, 75600), (5670, 74120), (5712, 73575), (5886, 71400), (5950, 70632), (6104, 68850), (6120, 68670), (6300, 66708), (6426, 65400), (6480, 64855), (6540, 64260), (6800, 61803), (6867, 61200), (6885, 61040), (7140, 58860), (7344, 57225), (7412, 56700), (7560, 55590), (7630, 55080), (7650, 54936), (7848, 53550), (8100, 51884), (8175, 51408), (8400, 50031), (8568, 49050), (8720, 48195), (8829, 47600), (8925, 47088), (9072, 46325), (9156, 45900), (9180, 45780), (9265, 45360), (9450, 44472), (9520, 44145), (9639, 43600), (9810, 42840), (10200, 41202), (10710, 39240), (10800, 38913), (10900, 38556), (11016, 38150), (11118, 37800), (11340, 37060), (11445, 36720), (11475, 36624), (11772, 35700), (11900, 35316), (12208, 34425), (12240, 34335), (12600, 33354), (12852, 32700), (12971, 32400), (13080, 32130), (13734, 30600), (13770, 30520), (14175, 29648), (14280, 29430), (14715, 28560), (14824, 28350), (15120, 27795), (15260, 27540), (15300, 27468), (15696, 26775), (16065, 26160), (16200, 25942), (16350, 25704), (16677, 25200), (17136, 24525), (17658, 23800), (17850, 23544), (18312, 22950), (18360, 22890), (18530, 22680), (18900, 22236), (19075, 22032), (19278, 21800), (19620, 21420), (20400, 20601)]