215578440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 904716540

約数和(自身を除く): 689138100

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 101, 105, 110, 120, 121, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 202, 210, 220, 231, 242, 245, 252, 264, 280, 294, 303, 308, 315, 330, 360, 363, 385, 392, 396, 404, 420, 440, 441, 462, 484, 490, 495, 504, 505, 539, 588, 605, 606, 616, 630, 660, 693, 707, 726, 735, 770, 792, 808, 840, 847, 882, 909, 924, 968, 980, 990, 1010, 1078, 1089, 1111, 1155, 1176, 1210, 1212, 1260, 1320, 1386, 1414, 1452, 1470, 1515, 1540, 1617, 1694, 1764, 1815, 1818, 1848, 1960, 1980, 2020, 2121, 2156, 2178, 2205, 2222, 2310, 2420, 2424, 2520, 2541, 2695, 2772, 2828, 2904, 2940, 3030, 3080, 3234, 3333, 3388, 3465, 3528, 3535, 3630, 3636, 3960, 4040, 4235, 4242, 4312, 4356, 4410, 4444, 4545, 4620, 4840, 4851, 4949, 5082, 5390, 5445, 5544, 5555, 5656, 5880, 5929, 6060, 6363, 6468, 6666, 6776, 6930, 7070, 7260, 7272, 7623, 7777, 8085, 8470, 8484, 8712, 8820, 8888, 9090, 9240, 9702, 9898, 9999, 10164, 10605, 10780, 10890, 11110, 11858, 12120, 12221, 12705, 12726, 12936, 13332, 13860, 14140, 14520, 14847, 15246, 15554, 16170, 16665, 16940, 16968, 17640, 17787, 18180, 19404, 19796, 19998, 20328, 21210, 21560, 21780, 22220, 23331, 23716, 24255, 24442, 24745, 25410, 25452, 26664, 27720, 28280, 29645, 29694, 30492, 31108, 31815, 32340, 33330, 33880, 35574, 36360, 36663, 38115, 38808, 38885, 39592, 39996, 42420, 43560, 44440, 44541, 46662, 47432, 48510, 48884, 49490, 49995, 50820, 50904, 53361, 54439, 59290, 59388, 60984, 61105, 62216, 63630, 64680, 66660, 69993, 71148, 73326, 74235, 76230, 77770, 79992, 84840, 85547, 88935, 89082, 93324, 97020, 97768, 98980, 99990, 101640, 106722, 108878, 109989, 116655, 118580, 118776, 122210, 127260, 133320, 139986, 142296, 146652, 148470, 152460, 155540, 163317, 171094, 177870, 178164, 183315, 186648, 194040, 197960, 199980, 213444, 217756, 219978, 222705, 233310, 237160, 244420, 254520, 256641, 266805, 272195, 279972, 293304, 296940, 304920, 311080, 326634, 342188, 349965, 355740, 356328, 366630, 399960, 426888, 427735, 435512, 439956, 445410, 466620, 488840, 489951, 513282, 533610, 544390, 549945, 559944, 593880, 598829, 653268, 684376, 699930, 711480, 733260, 769923, 816585, 855470, 879912, 890820, 933240, 979902, 1026564, 1067220, 1088780, 1099890, 1197658, 1283205, 1306536, 1399860, 1466520, 1539846, 1633170, 1710940, 1781640, 1796487, 1959804, 2053128, 2134440, 2177560, 2199780, 2395316, 2449755, 2566410, 2799720, 2994145, 3079692, 3266340, 3421880, 3592974, 3849615, 3919608, 4399560, 4790632, 4899510, 5132820, 5389461, 5988290, 6159384, 6532680, 7185948, 7699230, 8982435, 9799020, 10265640, 10778922, 11976580, 14371896, 15398460, 17964870, 19598040, 21557844, 23953160, 26947305, 30796920, 35929740, 43115688, 53894610, 71859480, 107789220, 215578440]

約数ペア:

[(1, 215578440), (2, 107789220), (3, 71859480), (4, 53894610), (5, 43115688), (6, 35929740), (7, 30796920), (8, 26947305), (9, 23953160), (10, 21557844), (11, 19598040), (12, 17964870), (14, 15398460), (15, 14371896), (18, 11976580), (20, 10778922), (21, 10265640), (22, 9799020), (24, 8982435), (28, 7699230), (30, 7185948), (33, 6532680), (35, 6159384), (36, 5988290), (40, 5389461), (42, 5132820), (44, 4899510), (45, 4790632), (49, 4399560), (55, 3919608), (56, 3849615), (60, 3592974), (63, 3421880), (66, 3266340), (70, 3079692), (72, 2994145), (77, 2799720), (84, 2566410), (88, 2449755), (90, 2395316), (98, 2199780), (99, 2177560), (101, 2134440), (105, 2053128), (110, 1959804), (120, 1796487), (121, 1781640), (126, 1710940), (132, 1633170), (140, 1539846), (147, 1466520), (154, 1399860), (165, 1306536), (168, 1283205), (180, 1197658), (196, 1099890), (198, 1088780), (202, 1067220), (210, 1026564), (220, 979902), (231, 933240), (242, 890820), (245, 879912), (252, 855470), (264, 816585), (280, 769923), (294, 733260), (303, 711480), (308, 699930), (315, 684376), (330, 653268), (360, 598829), (363, 593880), (385, 559944), (392, 549945), (396, 544390), (404, 533610), (420, 513282), (440, 489951), (441, 488840), (462, 466620), (484, 445410), (490, 439956), (495, 435512), (504, 427735), (505, 426888), (539, 399960), (588, 366630), (605, 356328), (606, 355740), (616, 349965), (630, 342188), (660, 326634), (693, 311080), (707, 304920), (726, 296940), (735, 293304), (770, 279972), (792, 272195), (808, 266805), (840, 256641), (847, 254520), (882, 244420), (909, 237160), (924, 233310), (968, 222705), (980, 219978), (990, 217756), (1010, 213444), (1078, 199980), (1089, 197960), (1111, 194040), (1155, 186648), (1176, 183315), (1210, 178164), (1212, 177870), (1260, 171094), (1320, 163317), (1386, 155540), (1414, 152460), (1452, 148470), (1470, 146652), (1515, 142296), (1540, 139986), (1617, 133320), (1694, 127260), (1764, 122210), (1815, 118776), (1818, 118580), (1848, 116655), (1960, 109989), (1980, 108878), (2020, 106722), (2121, 101640), (2156, 99990), (2178, 98980), (2205, 97768), (2222, 97020), (2310, 93324), (2420, 89082), (2424, 88935), (2520, 85547), (2541, 84840), (2695, 79992), (2772, 77770), (2828, 76230), (2904, 74235), (2940, 73326), (3030, 71148), (3080, 69993), (3234, 66660), (3333, 64680), (3388, 63630), (3465, 62216), (3528, 61105), (3535, 60984), (3630, 59388), (3636, 59290), (3960, 54439), (4040, 53361), (4235, 50904), (4242, 50820), (4312, 49995), (4356, 49490), (4410, 48884), (4444, 48510), (4545, 47432), (4620, 46662), (4840, 44541), (4851, 44440), (4949, 43560), (5082, 42420), (5390, 39996), (5445, 39592), (5544, 38885), (5555, 38808), (5656, 38115), (5880, 36663), (5929, 36360), (6060, 35574), (6363, 33880), (6468, 33330), (6666, 32340), (6776, 31815), (6930, 31108), (7070, 30492), (7260, 29694), (7272, 29645), (7623, 28280), (7777, 27720), (8085, 26664), (8470, 25452), (8484, 25410), (8712, 24745), (8820, 24442), (8888, 24255), (9090, 23716), (9240, 23331), (9702, 22220), (9898, 21780), (9999, 21560), (10164, 21210), (10605, 20328), (10780, 19998), (10890, 19796), (11110, 19404), (11858, 18180), (12120, 17787), (12221, 17640), (12705, 16968), (12726, 16940), (12936, 16665), (13332, 16170), (13860, 15554), (14140, 15246), (14520, 14847)]