251036280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 384

約数和(自身を含む): 982497600

約数和(自身を除く): 731461320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 113, 120, 121, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 226, 242, 255, 264, 270, 297, 306, 330, 339, 340, 360, 363, 374, 396, 408, 440, 452, 459, 484, 495, 510, 540, 561, 565, 594, 605, 612, 660, 678, 680, 726, 748, 765, 792, 904, 918, 935, 968, 990, 1017, 1020, 1080, 1089, 1122, 1130, 1188, 1210, 1224, 1243, 1320, 1356, 1452, 1485, 1496, 1530, 1683, 1695, 1815, 1836, 1870, 1921, 1980, 2034, 2040, 2057, 2178, 2244, 2260, 2295, 2376, 2420, 2486, 2712, 2805, 2904, 2970, 3051, 3060, 3267, 3366, 3390, 3630, 3672, 3729, 3740, 3842, 3960, 4068, 4114, 4356, 4488, 4520, 4590, 4840, 4972, 5049, 5085, 5445, 5610, 5763, 5940, 6102, 6120, 6171, 6215, 6534, 6732, 6780, 7260, 7458, 7480, 7684, 8136, 8228, 8415, 8712, 9180, 9605, 9944, 10098, 10170, 10285, 10890, 11187, 11220, 11526, 11880, 12204, 12342, 12430, 13068, 13464, 13560, 13673, 14520, 14916, 15255, 15368, 16335, 16456, 16830, 17289, 18360, 18513, 18645, 19210, 20196, 20340, 20570, 21131, 21780, 22374, 22440, 23052, 24408, 24684, 24860, 25245, 26136, 27346, 28815, 29832, 30510, 30855, 32670, 33561, 33660, 34578, 37026, 37290, 38420, 40392, 40680, 41019, 41140, 42262, 43560, 44748, 46104, 49368, 49720, 50490, 51867, 54692, 55539, 55935, 57630, 61020, 61710, 63393, 65340, 67122, 67320, 68365, 69156, 74052, 74580, 76840, 82038, 82280, 84524, 86445, 89496, 92565, 100980, 103734, 105655, 109384, 111078, 111870, 115260, 122040, 123057, 123420, 126786, 130680, 134244, 136730, 138312, 148104, 149160, 164076, 167805, 169048, 172890, 185130, 190179, 201960, 205095, 207468, 211310, 222156, 223740, 230520, 232441, 246114, 246840, 253572, 259335, 268488, 273460, 277695, 316965, 328152, 335610, 345780, 369171, 370260, 380358, 410190, 414936, 422620, 444312, 447480, 464882, 492228, 507144, 518670, 546920, 555390, 570537, 615285, 633930, 671220, 691560, 697323, 738342, 740520, 760716, 820380, 845240, 929764, 950895, 984456, 1037340, 1110780, 1141074, 1162205, 1230570, 1267860, 1342440, 1394646, 1476684, 1521432, 1640760, 1845855, 1859528, 1901790, 2074680, 2091969, 2221560, 2282148, 2324410, 2461140, 2535720, 2789292, 2852685, 2953368, 3486615, 3691710, 3803580, 4183938, 4564296, 4648820, 4922280, 5578584, 5705370, 6275907, 6973230, 7383420, 7607160, 8367876, 9297640, 10459845, 11410740, 12551814, 13946460, 14766840, 16735752, 20919690, 22821480, 25103628, 27892920, 31379535, 41839380, 50207256, 62759070, 83678760, 125518140, 251036280]

約数ペア:

[(1, 251036280), (2, 125518140), (3, 83678760), (4, 62759070), (5, 50207256), (6, 41839380), (8, 31379535), (9, 27892920), (10, 25103628), (11, 22821480), (12, 20919690), (15, 16735752), (17, 14766840), (18, 13946460), (20, 12551814), (22, 11410740), (24, 10459845), (27, 9297640), (30, 8367876), (33, 7607160), (34, 7383420), (36, 6973230), (40, 6275907), (44, 5705370), (45, 5578584), (51, 4922280), (54, 4648820), (55, 4564296), (60, 4183938), (66, 3803580), (68, 3691710), (72, 3486615), (85, 2953368), (88, 2852685), (90, 2789292), (99, 2535720), (102, 2461140), (108, 2324410), (110, 2282148), (113, 2221560), (120, 2091969), (121, 2074680), (132, 1901790), (135, 1859528), (136, 1845855), (153, 1640760), (165, 1521432), (170, 1476684), (180, 1394646), (187, 1342440), (198, 1267860), (204, 1230570), (216, 1162205), (220, 1141074), (226, 1110780), (242, 1037340), (255, 984456), (264, 950895), (270, 929764), (297, 845240), (306, 820380), (330, 760716), (339, 740520), (340, 738342), (360, 697323), (363, 691560), (374, 671220), (396, 633930), (408, 615285), (440, 570537), (452, 555390), (459, 546920), (484, 518670), (495, 507144), (510, 492228), (540, 464882), (561, 447480), (565, 444312), (594, 422620), (605, 414936), (612, 410190), (660, 380358), (678, 370260), (680, 369171), (726, 345780), (748, 335610), (765, 328152), (792, 316965), (904, 277695), (918, 273460), (935, 268488), (968, 259335), (990, 253572), (1017, 246840), (1020, 246114), (1080, 232441), (1089, 230520), (1122, 223740), (1130, 222156), (1188, 211310), (1210, 207468), (1224, 205095), (1243, 201960), (1320, 190179), (1356, 185130), (1452, 172890), (1485, 169048), (1496, 167805), (1530, 164076), (1683, 149160), (1695, 148104), (1815, 138312), (1836, 136730), (1870, 134244), (1921, 130680), (1980, 126786), (2034, 123420), (2040, 123057), (2057, 122040), (2178, 115260), (2244, 111870), (2260, 111078), (2295, 109384), (2376, 105655), (2420, 103734), (2486, 100980), (2712, 92565), (2805, 89496), (2904, 86445), (2970, 84524), (3051, 82280), (3060, 82038), (3267, 76840), (3366, 74580), (3390, 74052), (3630, 69156), (3672, 68365), (3729, 67320), (3740, 67122), (3842, 65340), (3960, 63393), (4068, 61710), (4114, 61020), (4356, 57630), (4488, 55935), (4520, 55539), (4590, 54692), (4840, 51867), (4972, 50490), (5049, 49720), (5085, 49368), (5445, 46104), (5610, 44748), (5763, 43560), (5940, 42262), (6102, 41140), (6120, 41019), (6171, 40680), (6215, 40392), (6534, 38420), (6732, 37290), (6780, 37026), (7260, 34578), (7458, 33660), (7480, 33561), (7684, 32670), (8136, 30855), (8228, 30510), (8415, 29832), (8712, 28815), (9180, 27346), (9605, 26136), (9944, 25245), (10098, 24860), (10170, 24684), (10285, 24408), (10890, 23052), (11187, 22440), (11220, 22374), (11526, 21780), (11880, 21131), (12204, 20570), (12342, 20340), (12430, 20196), (13068, 19210), (13464, 18645), (13560, 18513), (13673, 18360), (14520, 17289), (14916, 16830), (15255, 16456), (15368, 16335)]