538173720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 320

約数和(自身を含む): 2106561600

約数和(自身を除く): 1568387880

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, 61, 63, 70, 72, 81, 84, 90, 105, 108, 120, 122, 126, 135, 140, 162, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 324, 360, 366, 378, 389, 405, 420, 427, 488, 504, 540, 549, 567, 610, 630, 648, 732, 756, 778, 810, 840, 854, 915, 945, 1080, 1098, 1134, 1167, 1220, 1260, 1281, 1464, 1512, 1556, 1620, 1647, 1708, 1830, 1890, 1945, 2135, 2196, 2268, 2334, 2440, 2520, 2562, 2723, 2745, 2835, 3112, 3240, 3294, 3416, 3501, 3660, 3780, 3843, 3890, 4270, 4392, 4536, 4668, 4941, 5124, 5446, 5490, 5670, 5835, 6405, 6588, 7002, 7320, 7560, 7686, 7780, 8169, 8235, 8540, 9336, 9882, 10248, 10503, 10892, 10980, 11340, 11529, 11670, 12810, 13176, 13615, 14004, 15372, 15560, 16338, 16470, 17080, 17505, 19215, 19764, 21006, 21784, 21960, 22680, 23058, 23340, 23729, 24507, 24705, 25620, 27230, 28008, 30744, 31509, 32676, 32940, 34587, 35010, 38430, 39528, 40845, 42012, 46116, 46680, 47458, 49014, 49410, 51240, 52515, 54460, 57645, 63018, 65352, 65880, 69174, 70020, 71187, 73521, 76860, 81690, 84024, 92232, 94916, 98028, 98820, 105030, 108920, 115290, 118645, 122535, 126036, 138348, 140040, 142374, 147042, 153720, 157545, 163380, 166103, 172935, 189832, 196056, 197640, 210060, 213561, 220563, 230580, 237290, 245070, 252072, 276696, 284748, 294084, 315090, 326760, 332206, 345870, 355935, 367605, 420120, 427122, 441126, 461160, 474580, 490140, 498309, 569496, 588168, 630180, 640683, 664412, 691740, 711870, 735210, 830515, 854244, 882252, 949160, 980280, 996618, 1067805, 1102815, 1260360, 1281366, 1328824, 1383480, 1423740, 1470420, 1494927, 1661030, 1708488, 1764504, 1922049, 1993236, 2135610, 2205630, 2491545, 2562732, 2847480, 2940840, 2989854, 3203415, 3322060, 3844098, 3986472, 4271220, 4411260, 4484781, 4983090, 5125464, 5979708, 6406830, 6644120, 7474635, 7688196, 8542440, 8822520, 8969562, 9610245, 9966180, 11959416, 12813660, 13454343, 14949270, 15376392, 17939124, 19220490, 19932360, 22423905, 25627320, 26908686, 29898540, 35878248, 38440980, 44847810, 53817372, 59797080, 67271715, 76881960, 89695620, 107634744, 134543430, 179391240, 269086860, 538173720]

約数ペア:

[(1, 538173720), (2, 269086860), (3, 179391240), (4, 134543430), (5, 107634744), (6, 89695620), (7, 76881960), (8, 67271715), (9, 59797080), (10, 53817372), (12, 44847810), (14, 38440980), (15, 35878248), (18, 29898540), (20, 26908686), (21, 25627320), (24, 22423905), (27, 19932360), (28, 19220490), (30, 17939124), (35, 15376392), (36, 14949270), (40, 13454343), (42, 12813660), (45, 11959416), (54, 9966180), (56, 9610245), (60, 8969562), (61, 8822520), (63, 8542440), (70, 7688196), (72, 7474635), (81, 6644120), (84, 6406830), (90, 5979708), (105, 5125464), (108, 4983090), (120, 4484781), (122, 4411260), (126, 4271220), (135, 3986472), (140, 3844098), (162, 3322060), (168, 3203415), (180, 2989854), (183, 2940840), (189, 2847480), (210, 2562732), (216, 2491545), (244, 2205630), (252, 2135610), (270, 1993236), (280, 1922049), (305, 1764504), (315, 1708488), (324, 1661030), (360, 1494927), (366, 1470420), (378, 1423740), (389, 1383480), (405, 1328824), (420, 1281366), (427, 1260360), (488, 1102815), (504, 1067805), (540, 996618), (549, 980280), (567, 949160), (610, 882252), (630, 854244), (648, 830515), (732, 735210), (756, 711870), (778, 691740), (810, 664412), (840, 640683), (854, 630180), (915, 588168), (945, 569496), (1080, 498309), (1098, 490140), (1134, 474580), (1167, 461160), (1220, 441126), (1260, 427122), (1281, 420120), (1464, 367605), (1512, 355935), (1556, 345870), (1620, 332206), (1647, 326760), (1708, 315090), (1830, 294084), (1890, 284748), (1945, 276696), (2135, 252072), (2196, 245070), (2268, 237290), (2334, 230580), (2440, 220563), (2520, 213561), (2562, 210060), (2723, 197640), (2745, 196056), (2835, 189832), (3112, 172935), (3240, 166103), (3294, 163380), (3416, 157545), (3501, 153720), (3660, 147042), (3780, 142374), (3843, 140040), (3890, 138348), (4270, 126036), (4392, 122535), (4536, 118645), (4668, 115290), (4941, 108920), (5124, 105030), (5446, 98820), (5490, 98028), (5670, 94916), (5835, 92232), (6405, 84024), (6588, 81690), (7002, 76860), (7320, 73521), (7560, 71187), (7686, 70020), (7780, 69174), (8169, 65880), (8235, 65352), (8540, 63018), (9336, 57645), (9882, 54460), (10248, 52515), (10503, 51240), (10892, 49410), (10980, 49014), (11340, 47458), (11529, 46680), (11670, 46116), (12810, 42012), (13176, 40845), (13615, 39528), (14004, 38430), (15372, 35010), (15560, 34587), (16338, 32940), (16470, 32676), (17080, 31509), (17505, 30744), (19215, 28008), (19764, 27230), (21006, 25620), (21784, 24705), (21960, 24507), (22680, 23729), (23058, 23340)]