249392520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 936714240

約数和(自身を除く): 687321720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 191, 195, 216, 234, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 382, 390, 403, 405, 465, 468, 520, 540, 558, 573, 585, 620, 648, 702, 744, 764, 780, 806, 810, 837, 930, 936, 955, 1053, 1080, 1116, 1146, 1170, 1209, 1240, 1395, 1404, 1528, 1560, 1612, 1620, 1674, 1719, 1755, 1860, 1910, 2015, 2106, 2232, 2292, 2340, 2418, 2483, 2511, 2790, 2808, 2865, 3224, 3240, 3348, 3438, 3510, 3627, 3720, 3820, 4030, 4185, 4212, 4584, 4680, 4836, 4966, 5022, 5157, 5265, 5580, 5730, 5921, 6045, 6696, 6876, 7020, 7254, 7449, 7640, 8060, 8370, 8424, 8595, 9672, 9932, 10044, 10314, 10530, 10881, 11160, 11460, 11842, 12090, 12415, 12555, 13752, 14040, 14508, 14898, 15471, 16120, 16740, 17190, 17763, 18135, 19864, 20088, 20628, 21060, 21762, 22347, 22920, 23684, 24180, 24830, 25110, 25785, 29016, 29605, 29796, 30942, 32643, 33480, 34380, 35526, 36270, 37245, 41256, 42120, 43524, 44694, 47368, 48360, 49660, 50220, 51570, 53289, 54405, 59210, 59592, 61884, 65286, 67041, 68760, 71052, 72540, 74490, 76973, 77355, 87048, 88815, 89388, 99320, 100440, 103140, 106578, 108810, 111735, 118420, 123768, 130572, 134082, 142104, 145080, 148980, 153946, 154710, 159867, 163215, 177630, 178776, 201123, 206280, 213156, 217620, 223470, 230919, 236840, 261144, 266445, 268164, 297960, 307892, 309420, 319734, 326430, 335205, 355260, 384865, 402246, 426312, 435240, 446940, 461838, 479601, 532890, 536328, 615784, 618840, 639468, 652860, 670410, 692757, 710520, 769730, 799335, 804492, 893880, 923676, 959202, 1005615, 1065780, 1154595, 1278936, 1305720, 1340820, 1385514, 1539460, 1598670, 1608984, 1847352, 1918404, 2011230, 2078271, 2131560, 2309190, 2398005, 2681640, 2771028, 3078920, 3197340, 3463785, 3836808, 4022460, 4156542, 4618380, 4796010, 5542056, 6234813, 6394680, 6927570, 8044920, 8313084, 9236760, 9592020, 10391355, 12469626, 13855140, 16626168, 19184040, 20782710, 24939252, 27710280, 31174065, 41565420, 49878504, 62348130, 83130840, 124696260, 249392520]

約数ペア:

[(1, 249392520), (2, 124696260), (3, 83130840), (4, 62348130), (5, 49878504), (6, 41565420), (8, 31174065), (9, 27710280), (10, 24939252), (12, 20782710), (13, 19184040), (15, 16626168), (18, 13855140), (20, 12469626), (24, 10391355), (26, 9592020), (27, 9236760), (30, 8313084), (31, 8044920), (36, 6927570), (39, 6394680), (40, 6234813), (45, 5542056), (52, 4796010), (54, 4618380), (60, 4156542), (62, 4022460), (65, 3836808), (72, 3463785), (78, 3197340), (81, 3078920), (90, 2771028), (93, 2681640), (104, 2398005), (108, 2309190), (117, 2131560), (120, 2078271), (124, 2011230), (130, 1918404), (135, 1847352), (155, 1608984), (156, 1598670), (162, 1539460), (180, 1385514), (186, 1340820), (191, 1305720), (195, 1278936), (216, 1154595), (234, 1065780), (248, 1005615), (260, 959202), (270, 923676), (279, 893880), (310, 804492), (312, 799335), (324, 769730), (351, 710520), (360, 692757), (372, 670410), (382, 652860), (390, 639468), (403, 618840), (405, 615784), (465, 536328), (468, 532890), (520, 479601), (540, 461838), (558, 446940), (573, 435240), (585, 426312), (620, 402246), (648, 384865), (702, 355260), (744, 335205), (764, 326430), (780, 319734), (806, 309420), (810, 307892), (837, 297960), (930, 268164), (936, 266445), (955, 261144), (1053, 236840), (1080, 230919), (1116, 223470), (1146, 217620), (1170, 213156), (1209, 206280), (1240, 201123), (1395, 178776), (1404, 177630), (1528, 163215), (1560, 159867), (1612, 154710), (1620, 153946), (1674, 148980), (1719, 145080), (1755, 142104), (1860, 134082), (1910, 130572), (2015, 123768), (2106, 118420), (2232, 111735), (2292, 108810), (2340, 106578), (2418, 103140), (2483, 100440), (2511, 99320), (2790, 89388), (2808, 88815), (2865, 87048), (3224, 77355), (3240, 76973), (3348, 74490), (3438, 72540), (3510, 71052), (3627, 68760), (3720, 67041), (3820, 65286), (4030, 61884), (4185, 59592), (4212, 59210), (4584, 54405), (4680, 53289), (4836, 51570), (4966, 50220), (5022, 49660), (5157, 48360), (5265, 47368), (5580, 44694), (5730, 43524), (5921, 42120), (6045, 41256), (6696, 37245), (6876, 36270), (7020, 35526), (7254, 34380), (7449, 33480), (7640, 32643), (8060, 30942), (8370, 29796), (8424, 29605), (8595, 29016), (9672, 25785), (9932, 25110), (10044, 24830), (10314, 24180), (10530, 23684), (10881, 22920), (11160, 22347), (11460, 21762), (11842, 21060), (12090, 20628), (12415, 20088), (12555, 19864), (13752, 18135), (14040, 17763), (14508, 17190), (14898, 16740), (15471, 16120)]