302906520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 256

約数和(自身を含む): 1168128000

約数和(自身を除く): 865221480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 252, 270, 280, 309, 315, 360, 378, 389, 412, 420, 504, 515, 540, 618, 630, 721, 756, 778, 824, 840, 927, 945, 1030, 1080, 1167, 1236, 1260, 1442, 1512, 1545, 1556, 1854, 1890, 1945, 2060, 2163, 2334, 2472, 2520, 2723, 2781, 2884, 3090, 3112, 3501, 3605, 3708, 3780, 3890, 4120, 4326, 4635, 4668, 5446, 5562, 5768, 5835, 6180, 6489, 7002, 7210, 7416, 7560, 7780, 8169, 8652, 9270, 9336, 10503, 10815, 10892, 11124, 11670, 12360, 12978, 13615, 13905, 14004, 14420, 15560, 16338, 17304, 17505, 18540, 19467, 21006, 21630, 21784, 22248, 23340, 24507, 25956, 27230, 27810, 28008, 28840, 32445, 32676, 35010, 37080, 38934, 40067, 40845, 42012, 43260, 46680, 49014, 51912, 52515, 54460, 55620, 64890, 65352, 70020, 73521, 77868, 80134, 81690, 84024, 86520, 97335, 98028, 105030, 108920, 111240, 120201, 122535, 129780, 140040, 147042, 155736, 160268, 163380, 194670, 196056, 200335, 210060, 240402, 245070, 259560, 280469, 294084, 320536, 326760, 360603, 367605, 389340, 400670, 420120, 480804, 490140, 560938, 588168, 601005, 721206, 735210, 778680, 801340, 841407, 961608, 980280, 1081809, 1121876, 1202010, 1402345, 1442412, 1470420, 1602680, 1682814, 1803015, 2163618, 2243752, 2404020, 2524221, 2804690, 2884824, 2940840, 3365628, 3606030, 4207035, 4327236, 4808040, 5048442, 5409045, 5609380, 6731256, 7212060, 7572663, 8414070, 8654472, 10096884, 10818090, 11218760, 12621105, 14424120, 15145326, 16828140, 20193768, 21636180, 25242210, 30290652, 33656280, 37863315, 43272360, 50484420, 60581304, 75726630, 100968840, 151453260, 302906520]

約数ペア:

[(1, 302906520), (2, 151453260), (3, 100968840), (4, 75726630), (5, 60581304), (6, 50484420), (7, 43272360), (8, 37863315), (9, 33656280), (10, 30290652), (12, 25242210), (14, 21636180), (15, 20193768), (18, 16828140), (20, 15145326), (21, 14424120), (24, 12621105), (27, 11218760), (28, 10818090), (30, 10096884), (35, 8654472), (36, 8414070), (40, 7572663), (42, 7212060), (45, 6731256), (54, 5609380), (56, 5409045), (60, 5048442), (63, 4808040), (70, 4327236), (72, 4207035), (84, 3606030), (90, 3365628), (103, 2940840), (105, 2884824), (108, 2804690), (120, 2524221), (126, 2404020), (135, 2243752), (140, 2163618), (168, 1803015), (180, 1682814), (189, 1602680), (206, 1470420), (210, 1442412), (216, 1402345), (252, 1202010), (270, 1121876), (280, 1081809), (309, 980280), (315, 961608), (360, 841407), (378, 801340), (389, 778680), (412, 735210), (420, 721206), (504, 601005), (515, 588168), (540, 560938), (618, 490140), (630, 480804), (721, 420120), (756, 400670), (778, 389340), (824, 367605), (840, 360603), (927, 326760), (945, 320536), (1030, 294084), (1080, 280469), (1167, 259560), (1236, 245070), (1260, 240402), (1442, 210060), (1512, 200335), (1545, 196056), (1556, 194670), (1854, 163380), (1890, 160268), (1945, 155736), (2060, 147042), (2163, 140040), (2334, 129780), (2472, 122535), (2520, 120201), (2723, 111240), (2781, 108920), (2884, 105030), (3090, 98028), (3112, 97335), (3501, 86520), (3605, 84024), (3708, 81690), (3780, 80134), (3890, 77868), (4120, 73521), (4326, 70020), (4635, 65352), (4668, 64890), (5446, 55620), (5562, 54460), (5768, 52515), (5835, 51912), (6180, 49014), (6489, 46680), (7002, 43260), (7210, 42012), (7416, 40845), (7560, 40067), (7780, 38934), (8169, 37080), (8652, 35010), (9270, 32676), (9336, 32445), (10503, 28840), (10815, 28008), (10892, 27810), (11124, 27230), (11670, 25956), (12360, 24507), (12978, 23340), (13615, 22248), (13905, 21784), (14004, 21630), (14420, 21006), (15560, 19467), (16338, 18540), (17304, 17505)]