264534480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 240

約数和(自身を含む): 1030648320

約数和(自身を除く): 766113840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 719, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1438, 1460, 1533, 1680, 1752, 2044, 2157, 2190, 2520, 2555, 2628, 2876, 2920, 3066, 3285, 3504, 3595, 4088, 4314, 4380, 4599, 5033, 5040, 5110, 5256, 5752, 5840, 6132, 6471, 6570, 7190, 7665, 8176, 8628, 8760, 9198, 10066, 10220, 10512, 10785, 11504, 12264, 12942, 13140, 14380, 15099, 15330, 17256, 17520, 18396, 20132, 20440, 21570, 22995, 24528, 25165, 25884, 26280, 28760, 30198, 30660, 32355, 34512, 36792, 40264, 40880, 43140, 45297, 45990, 50330, 51768, 52487, 52560, 57520, 60396, 61320, 64710, 73584, 75495, 80528, 86280, 90594, 91980, 100660, 103536, 104974, 120792, 122640, 129420, 150990, 157461, 172560, 181188, 183960, 201320, 209948, 226485, 241584, 258840, 262435, 301980, 314922, 362376, 367409, 367920, 402640, 419896, 452970, 472383, 517680, 524870, 603960, 629844, 724752, 734818, 787305, 839792, 905940, 944766, 1049740, 1102227, 1207920, 1259688, 1469636, 1574610, 1811880, 1837045, 1889532, 2099480, 2204454, 2361915, 2519376, 2939272, 3149220, 3306681, 3623760, 3674090, 3779064, 4198960, 4408908, 4723830, 5511135, 5878544, 6298440, 6613362, 7348180, 7558128, 8817816, 9447660, 11022270, 12596880, 13226724, 14696360, 16533405, 17635632, 18895320, 22044540, 26453448, 29392720, 33066810, 37790640, 44089080, 52906896, 66133620, 88178160, 132267240, 264534480]

約数ペア:

[(1, 264534480), (2, 132267240), (3, 88178160), (4, 66133620), (5, 52906896), (6, 44089080), (7, 37790640), (8, 33066810), (9, 29392720), (10, 26453448), (12, 22044540), (14, 18895320), (15, 17635632), (16, 16533405), (18, 14696360), (20, 13226724), (21, 12596880), (24, 11022270), (28, 9447660), (30, 8817816), (35, 7558128), (36, 7348180), (40, 6613362), (42, 6298440), (45, 5878544), (48, 5511135), (56, 4723830), (60, 4408908), (63, 4198960), (70, 3779064), (72, 3674090), (73, 3623760), (80, 3306681), (84, 3149220), (90, 2939272), (105, 2519376), (112, 2361915), (120, 2204454), (126, 2099480), (140, 1889532), (144, 1837045), (146, 1811880), (168, 1574610), (180, 1469636), (210, 1259688), (219, 1207920), (240, 1102227), (252, 1049740), (280, 944766), (292, 905940), (315, 839792), (336, 787305), (360, 734818), (365, 724752), (420, 629844), (438, 603960), (504, 524870), (511, 517680), (560, 472383), (584, 452970), (630, 419896), (657, 402640), (719, 367920), (720, 367409), (730, 362376), (840, 314922), (876, 301980), (1008, 262435), (1022, 258840), (1095, 241584), (1168, 226485), (1260, 209948), (1314, 201320), (1438, 183960), (1460, 181188), (1533, 172560), (1680, 157461), (1752, 150990), (2044, 129420), (2157, 122640), (2190, 120792), (2520, 104974), (2555, 103536), (2628, 100660), (2876, 91980), (2920, 90594), (3066, 86280), (3285, 80528), (3504, 75495), (3595, 73584), (4088, 64710), (4314, 61320), (4380, 60396), (4599, 57520), (5033, 52560), (5040, 52487), (5110, 51768), (5256, 50330), (5752, 45990), (5840, 45297), (6132, 43140), (6471, 40880), (6570, 40264), (7190, 36792), (7665, 34512), (8176, 32355), (8628, 30660), (8760, 30198), (9198, 28760), (10066, 26280), (10220, 25884), (10512, 25165), (10785, 24528), (11504, 22995), (12264, 21570), (12942, 20440), (13140, 20132), (14380, 18396), (15099, 17520), (15330, 17256)]