273232440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 996435000

約数和(自身を除く): 723202560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 499, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 998, 1014, 1053, 1080, 1170, 1352, 1404, 1497, 1521, 1560, 1620, 1690, 1755, 1996, 2028, 2106, 2340, 2495, 2535, 2808, 2994, 3042, 3240, 3380, 3510, 3992, 4056, 4212, 4491, 4563, 4680, 4990, 5070, 5265, 5988, 6084, 6487, 6760, 7020, 7485, 7605, 8424, 8982, 9126, 9980, 10140, 10530, 11976, 12168, 12974, 13473, 13689, 14040, 14970, 15210, 17964, 18252, 19461, 19960, 20280, 21060, 22455, 22815, 25948, 26946, 27378, 29940, 30420, 32435, 35928, 36504, 38922, 40419, 42120, 44910, 45630, 51896, 53892, 54756, 58383, 59880, 60840, 64870, 67365, 68445, 77844, 80838, 84331, 89820, 91260, 97305, 107784, 109512, 116766, 129740, 134730, 136890, 155688, 161676, 168662, 175149, 179640, 182520, 194610, 202095, 233532, 252993, 259480, 269460, 273780, 291915, 323352, 337324, 350298, 389220, 404190, 421655, 467064, 505986, 525447, 538920, 547560, 583830, 674648, 700596, 758979, 778440, 808380, 843310, 875745, 1011972, 1050894, 1167660, 1264965, 1401192, 1517958, 1616760, 1686620, 1751490, 2023944, 2101788, 2276937, 2335320, 2529930, 2627235, 3035916, 3373240, 3502980, 3794895, 4203576, 4553874, 5059860, 5254470, 6071832, 6830811, 7005960, 7589790, 9107748, 10119720, 10508940, 11384685, 13661622, 15179580, 18215496, 21017880, 22769370, 27323244, 30359160, 34154055, 45538740, 54646488, 68308110, 91077480, 136616220, 273232440]

約数ペア:

[(1, 273232440), (2, 136616220), (3, 91077480), (4, 68308110), (5, 54646488), (6, 45538740), (8, 34154055), (9, 30359160), (10, 27323244), (12, 22769370), (13, 21017880), (15, 18215496), (18, 15179580), (20, 13661622), (24, 11384685), (26, 10508940), (27, 10119720), (30, 9107748), (36, 7589790), (39, 7005960), (40, 6830811), (45, 6071832), (52, 5254470), (54, 5059860), (60, 4553874), (65, 4203576), (72, 3794895), (78, 3502980), (81, 3373240), (90, 3035916), (104, 2627235), (108, 2529930), (117, 2335320), (120, 2276937), (130, 2101788), (135, 2023944), (156, 1751490), (162, 1686620), (169, 1616760), (180, 1517958), (195, 1401192), (216, 1264965), (234, 1167660), (260, 1050894), (270, 1011972), (312, 875745), (324, 843310), (338, 808380), (351, 778440), (360, 758979), (390, 700596), (405, 674648), (468, 583830), (499, 547560), (507, 538920), (520, 525447), (540, 505986), (585, 467064), (648, 421655), (676, 404190), (702, 389220), (780, 350298), (810, 337324), (845, 323352), (936, 291915), (998, 273780), (1014, 269460), (1053, 259480), (1080, 252993), (1170, 233532), (1352, 202095), (1404, 194610), (1497, 182520), (1521, 179640), (1560, 175149), (1620, 168662), (1690, 161676), (1755, 155688), (1996, 136890), (2028, 134730), (2106, 129740), (2340, 116766), (2495, 109512), (2535, 107784), (2808, 97305), (2994, 91260), (3042, 89820), (3240, 84331), (3380, 80838), (3510, 77844), (3992, 68445), (4056, 67365), (4212, 64870), (4491, 60840), (4563, 59880), (4680, 58383), (4990, 54756), (5070, 53892), (5265, 51896), (5988, 45630), (6084, 44910), (6487, 42120), (6760, 40419), (7020, 38922), (7485, 36504), (7605, 35928), (8424, 32435), (8982, 30420), (9126, 29940), (9980, 27378), (10140, 26946), (10530, 25948), (11976, 22815), (12168, 22455), (12974, 21060), (13473, 20280), (13689, 19960), (14040, 19461), (14970, 18252), (15210, 17964)]