242420640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 288

約数和(自身を含む): 970087104

約数和(自身を除く): 727666464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 735, 770, 784, 840, 880, 924, 937, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1874, 1960, 2156, 2310, 2352, 2464, 2640, 2695, 2811, 2940, 3080, 3234, 3360, 3696, 3748, 3920, 4312, 4620, 4685, 4704, 5280, 5390, 5622, 5880, 6160, 6468, 6559, 7392, 7496, 7840, 8085, 8624, 9240, 9370, 10307, 10780, 11244, 11760, 12320, 12936, 13118, 14055, 14992, 16170, 17248, 18480, 18740, 19677, 20614, 21560, 22488, 23520, 25872, 26236, 28110, 29984, 30921, 32340, 32795, 36960, 37480, 39354, 41228, 43120, 44976, 45913, 51535, 51744, 52472, 56220, 61842, 64680, 65590, 72149, 74960, 78708, 82456, 86240, 89952, 91826, 98385, 103070, 104944, 112440, 123684, 129360, 131180, 137739, 144298, 149920, 154605, 157416, 164912, 183652, 196770, 206140, 209888, 216447, 224880, 229565, 247368, 258720, 262360, 275478, 288596, 309210, 314832, 329824, 360745, 367304, 393540, 412280, 432894, 449760, 459130, 494736, 505043, 524720, 550956, 577192, 618420, 629664, 688695, 721490, 734608, 787080, 824560, 865788, 918260, 989472, 1010086, 1049440, 1082235, 1101912, 1154384, 1236840, 1377390, 1442980, 1469216, 1515129, 1574160, 1649120, 1731576, 1836520, 2020172, 2164470, 2203824, 2308768, 2473680, 2525215, 2754780, 2885960, 3030258, 3148320, 3463152, 3673040, 4040344, 4328940, 4407648, 4947360, 5050430, 5509560, 5771920, 6060516, 6926304, 7346080, 7575645, 8080688, 8657880, 10100860, 11019120, 11543840, 12121032, 15151290, 16161376, 17315760, 20201720, 22038240, 24242064, 30302580, 34631520, 40403440, 48484128, 60605160, 80806880, 121210320, 242420640]

約数ペア:

[(1, 242420640), (2, 121210320), (3, 80806880), (4, 60605160), (5, 48484128), (6, 40403440), (7, 34631520), (8, 30302580), (10, 24242064), (11, 22038240), (12, 20201720), (14, 17315760), (15, 16161376), (16, 15151290), (20, 12121032), (21, 11543840), (22, 11019120), (24, 10100860), (28, 8657880), (30, 8080688), (32, 7575645), (33, 7346080), (35, 6926304), (40, 6060516), (42, 5771920), (44, 5509560), (48, 5050430), (49, 4947360), (55, 4407648), (56, 4328940), (60, 4040344), (66, 3673040), (70, 3463152), (77, 3148320), (80, 3030258), (84, 2885960), (88, 2754780), (96, 2525215), (98, 2473680), (105, 2308768), (110, 2203824), (112, 2164470), (120, 2020172), (132, 1836520), (140, 1731576), (147, 1649120), (154, 1574160), (160, 1515129), (165, 1469216), (168, 1442980), (176, 1377390), (196, 1236840), (210, 1154384), (220, 1101912), (224, 1082235), (231, 1049440), (240, 1010086), (245, 989472), (264, 918260), (280, 865788), (294, 824560), (308, 787080), (330, 734608), (336, 721490), (352, 688695), (385, 629664), (392, 618420), (420, 577192), (440, 550956), (462, 524720), (480, 505043), (490, 494736), (528, 459130), (539, 449760), (560, 432894), (588, 412280), (616, 393540), (660, 367304), (672, 360745), (735, 329824), (770, 314832), (784, 309210), (840, 288596), (880, 275478), (924, 262360), (937, 258720), (980, 247368), (1056, 229565), (1078, 224880), (1120, 216447), (1155, 209888), (1176, 206140), (1232, 196770), (1320, 183652), (1470, 164912), (1540, 157416), (1568, 154605), (1617, 149920), (1680, 144298), (1760, 137739), (1848, 131180), (1874, 129360), (1960, 123684), (2156, 112440), (2310, 104944), (2352, 103070), (2464, 98385), (2640, 91826), (2695, 89952), (2811, 86240), (2940, 82456), (3080, 78708), (3234, 74960), (3360, 72149), (3696, 65590), (3748, 64680), (3920, 61842), (4312, 56220), (4620, 52472), (4685, 51744), (4704, 51535), (5280, 45913), (5390, 44976), (5622, 43120), (5880, 41228), (6160, 39354), (6468, 37480), (6559, 36960), (7392, 32795), (7496, 32340), (7840, 30921), (8085, 29984), (8624, 28110), (9240, 26236), (9370, 25872), (10307, 23520), (10780, 22488), (11244, 21560), (11760, 20614), (12320, 19677), (12936, 18740), (13118, 18480), (14055, 17248), (14992, 16170)]