309905400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 1139927040

約数和(自身を除く): 830021640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 83, 84, 98, 100, 105, 120, 127, 140, 147, 150, 166, 168, 175, 196, 200, 210, 245, 249, 254, 280, 294, 300, 332, 350, 381, 392, 415, 420, 490, 498, 508, 525, 581, 588, 600, 635, 664, 700, 735, 762, 830, 840, 889, 980, 996, 1016, 1050, 1162, 1176, 1225, 1245, 1270, 1400, 1470, 1524, 1660, 1743, 1778, 1905, 1960, 1992, 2075, 2100, 2324, 2450, 2490, 2540, 2667, 2905, 2940, 3048, 3175, 3320, 3486, 3556, 3675, 3810, 4067, 4150, 4200, 4445, 4648, 4900, 4980, 5080, 5334, 5810, 5880, 6223, 6225, 6350, 6972, 7112, 7350, 7620, 8134, 8300, 8715, 8890, 9525, 9800, 9960, 10541, 10668, 11620, 12201, 12446, 12450, 12700, 13335, 13944, 14525, 14700, 15240, 16268, 16600, 17430, 17780, 18669, 19050, 20335, 21082, 21336, 22225, 23240, 24402, 24892, 24900, 25400, 26670, 29050, 29400, 31115, 31623, 32536, 34860, 35560, 37338, 38100, 40670, 42164, 43575, 44450, 48804, 49784, 49800, 52705, 53340, 58100, 61005, 62230, 63246, 66675, 69720, 73787, 74676, 76200, 81340, 84328, 87150, 88900, 93345, 97608, 101675, 105410, 106680, 116200, 122010, 124460, 126492, 133350, 147574, 149352, 155575, 158115, 162680, 174300, 177800, 186690, 203350, 210820, 221361, 244020, 248920, 252984, 263525, 266700, 295148, 305025, 311150, 316230, 348600, 368935, 373380, 406700, 421640, 442722, 466725, 488040, 516509, 527050, 533400, 590296, 610050, 622300, 632460, 737870, 746760, 790575, 813400, 885444, 933450, 1033018, 1054100, 1106805, 1220100, 1244600, 1264920, 1475740, 1549527, 1581150, 1770888, 1844675, 1866900, 2066036, 2108200, 2213610, 2440200, 2582545, 2951480, 3099054, 3162300, 3689350, 3733800, 4132072, 4427220, 5165090, 5534025, 6198108, 6324600, 7378700, 7747635, 8854440, 10330180, 11068050, 12396216, 12912725, 14757400, 15495270, 20660360, 22136100, 25825450, 30990540, 38738175, 44272200, 51650900, 61981080, 77476350, 103301800, 154952700, 309905400]

約数ペア:

[(1, 309905400), (2, 154952700), (3, 103301800), (4, 77476350), (5, 61981080), (6, 51650900), (7, 44272200), (8, 38738175), (10, 30990540), (12, 25825450), (14, 22136100), (15, 20660360), (20, 15495270), (21, 14757400), (24, 12912725), (25, 12396216), (28, 11068050), (30, 10330180), (35, 8854440), (40, 7747635), (42, 7378700), (49, 6324600), (50, 6198108), (56, 5534025), (60, 5165090), (70, 4427220), (75, 4132072), (83, 3733800), (84, 3689350), (98, 3162300), (100, 3099054), (105, 2951480), (120, 2582545), (127, 2440200), (140, 2213610), (147, 2108200), (150, 2066036), (166, 1866900), (168, 1844675), (175, 1770888), (196, 1581150), (200, 1549527), (210, 1475740), (245, 1264920), (249, 1244600), (254, 1220100), (280, 1106805), (294, 1054100), (300, 1033018), (332, 933450), (350, 885444), (381, 813400), (392, 790575), (415, 746760), (420, 737870), (490, 632460), (498, 622300), (508, 610050), (525, 590296), (581, 533400), (588, 527050), (600, 516509), (635, 488040), (664, 466725), (700, 442722), (735, 421640), (762, 406700), (830, 373380), (840, 368935), (889, 348600), (980, 316230), (996, 311150), (1016, 305025), (1050, 295148), (1162, 266700), (1176, 263525), (1225, 252984), (1245, 248920), (1270, 244020), (1400, 221361), (1470, 210820), (1524, 203350), (1660, 186690), (1743, 177800), (1778, 174300), (1905, 162680), (1960, 158115), (1992, 155575), (2075, 149352), (2100, 147574), (2324, 133350), (2450, 126492), (2490, 124460), (2540, 122010), (2667, 116200), (2905, 106680), (2940, 105410), (3048, 101675), (3175, 97608), (3320, 93345), (3486, 88900), (3556, 87150), (3675, 84328), (3810, 81340), (4067, 76200), (4150, 74676), (4200, 73787), (4445, 69720), (4648, 66675), (4900, 63246), (4980, 62230), (5080, 61005), (5334, 58100), (5810, 53340), (5880, 52705), (6223, 49800), (6225, 49784), (6350, 48804), (6972, 44450), (7112, 43575), (7350, 42164), (7620, 40670), (8134, 38100), (8300, 37338), (8715, 35560), (8890, 34860), (9525, 32536), (9800, 31623), (9960, 31115), (10541, 29400), (10668, 29050), (11620, 26670), (12201, 25400), (12446, 24900), (12450, 24892), (12700, 24402), (13335, 23240), (13944, 22225), (14525, 21336), (14700, 21082), (15240, 20335), (16268, 19050), (16600, 18669), (17430, 17780)]