216916920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 857952000

約数和(自身を除く): 641035080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 62, 66, 72, 76, 88, 90, 93, 95, 99, 108, 110, 114, 120, 124, 132, 135, 152, 155, 165, 171, 180, 186, 190, 198, 209, 216, 220, 228, 248, 264, 270, 279, 285, 297, 310, 330, 341, 342, 360, 372, 380, 396, 418, 440, 456, 465, 495, 513, 540, 558, 570, 589, 594, 620, 627, 660, 682, 684, 744, 760, 792, 836, 837, 855, 930, 961, 990, 1023, 1026, 1045, 1080, 1116, 1140, 1178, 1188, 1240, 1254, 1320, 1364, 1368, 1395, 1485, 1672, 1674, 1705, 1710, 1767, 1860, 1881, 1922, 1980, 2046, 2052, 2090, 2232, 2280, 2356, 2376, 2508, 2565, 2728, 2790, 2883, 2945, 2970, 3069, 3135, 3348, 3410, 3420, 3534, 3720, 3762, 3844, 3960, 4092, 4104, 4180, 4185, 4712, 4805, 5016, 5115, 5130, 5301, 5580, 5643, 5766, 5890, 5940, 6138, 6270, 6479, 6696, 6820, 6840, 7068, 7524, 7688, 8184, 8360, 8370, 8649, 8835, 9207, 9405, 9610, 10230, 10260, 10571, 10602, 11160, 11286, 11532, 11780, 11880, 12276, 12540, 12958, 13640, 14136, 14415, 15048, 15345, 15903, 16740, 17298, 17670, 18259, 18414, 18810, 19220, 19437, 20460, 20520, 21142, 21204, 22572, 23064, 23560, 24552, 25080, 25916, 25947, 26505, 28215, 28830, 30690, 31713, 31806, 32395, 33480, 34596, 35340, 36518, 36828, 37620, 38440, 38874, 40920, 42284, 42408, 43245, 45144, 46035, 51832, 51894, 52855, 53010, 54777, 56430, 57660, 58311, 61380, 63426, 63612, 64790, 69192, 70680, 73036, 73656, 75240, 77748, 79515, 84568, 86490, 91295, 92070, 95139, 97185, 103788, 105710, 106020, 109554, 112860, 115320, 116622, 122760, 126852, 127224, 129580, 129735, 146072, 155496, 158565, 159030, 164331, 172980, 174933, 182590, 184140, 190278, 194370, 200849, 207576, 211420, 212040, 219108, 225720, 233244, 253704, 259160, 259470, 273885, 285417, 291555, 317130, 318060, 328662, 345960, 349866, 365180, 368280, 380556, 388740, 401698, 422840, 438216, 466488, 475695, 492993, 518940, 547770, 570834, 583110, 602547, 634260, 636120, 657324, 699732, 730360, 761112, 777480, 803396, 821655, 874665, 951390, 985986, 1004245, 1037880, 1095540, 1141668, 1166220, 1205094, 1268520, 1314648, 1399464, 1427085, 1606792, 1643310, 1749330, 1807641, 1902780, 1971972, 2008490, 2191080, 2283336, 2332440, 2410188, 2464965, 2854170, 3012735, 3286620, 3498660, 3615282, 3805560, 3943944, 4016980, 4820376, 4929930, 5422923, 5708340, 6025470, 6573240, 6997320, 7230564, 8033960, 9038205, 9859860, 10845846, 11416680, 12050940, 14461128, 18076410, 19719720, 21691692, 24101880, 27114615, 36152820, 43383384, 54229230, 72305640, 108458460, 216916920]

約数ペア:

[(1, 216916920), (2, 108458460), (3, 72305640), (4, 54229230), (5, 43383384), (6, 36152820), (8, 27114615), (9, 24101880), (10, 21691692), (11, 19719720), (12, 18076410), (15, 14461128), (18, 12050940), (19, 11416680), (20, 10845846), (22, 9859860), (24, 9038205), (27, 8033960), (30, 7230564), (31, 6997320), (33, 6573240), (36, 6025470), (38, 5708340), (40, 5422923), (44, 4929930), (45, 4820376), (54, 4016980), (55, 3943944), (57, 3805560), (60, 3615282), (62, 3498660), (66, 3286620), (72, 3012735), (76, 2854170), (88, 2464965), (90, 2410188), (93, 2332440), (95, 2283336), (99, 2191080), (108, 2008490), (110, 1971972), (114, 1902780), (120, 1807641), (124, 1749330), (132, 1643310), (135, 1606792), (152, 1427085), (155, 1399464), (165, 1314648), (171, 1268520), (180, 1205094), (186, 1166220), (190, 1141668), (198, 1095540), (209, 1037880), (216, 1004245), (220, 985986), (228, 951390), (248, 874665), (264, 821655), (270, 803396), (279, 777480), (285, 761112), (297, 730360), (310, 699732), (330, 657324), (341, 636120), (342, 634260), (360, 602547), (372, 583110), (380, 570834), (396, 547770), (418, 518940), (440, 492993), (456, 475695), (465, 466488), (495, 438216), (513, 422840), (540, 401698), (558, 388740), (570, 380556), (589, 368280), (594, 365180), (620, 349866), (627, 345960), (660, 328662), (682, 318060), (684, 317130), (744, 291555), (760, 285417), (792, 273885), (836, 259470), (837, 259160), (855, 253704), (930, 233244), (961, 225720), (990, 219108), (1023, 212040), (1026, 211420), (1045, 207576), (1080, 200849), (1116, 194370), (1140, 190278), (1178, 184140), (1188, 182590), (1240, 174933), (1254, 172980), (1320, 164331), (1364, 159030), (1368, 158565), (1395, 155496), (1485, 146072), (1672, 129735), (1674, 129580), (1705, 127224), (1710, 126852), (1767, 122760), (1860, 116622), (1881, 115320), (1922, 112860), (1980, 109554), (2046, 106020), (2052, 105710), (2090, 103788), (2232, 97185), (2280, 95139), (2356, 92070), (2376, 91295), (2508, 86490), (2565, 84568), (2728, 79515), (2790, 77748), (2883, 75240), (2945, 73656), (2970, 73036), (3069, 70680), (3135, 69192), (3348, 64790), (3410, 63612), (3420, 63426), (3534, 61380), (3720, 58311), (3762, 57660), (3844, 56430), (3960, 54777), (4092, 53010), (4104, 52855), (4180, 51894), (4185, 51832), (4712, 46035), (4805, 45144), (5016, 43245), (5115, 42408), (5130, 42284), (5301, 40920), (5580, 38874), (5643, 38440), (5766, 37620), (5890, 36828), (5940, 36518), (6138, 35340), (6270, 34596), (6479, 33480), (6696, 32395), (6820, 31806), (6840, 31713), (7068, 30690), (7524, 28830), (7688, 28215), (8184, 26505), (8360, 25947), (8370, 25916), (8649, 25080), (8835, 24552), (9207, 23560), (9405, 23064), (9610, 22572), (10230, 21204), (10260, 21142), (10571, 20520), (10602, 20460), (11160, 19437), (11286, 19220), (11532, 18810), (11780, 18414), (11880, 18259), (12276, 17670), (12540, 17298), (12958, 16740), (13640, 15903), (14136, 15345), (14415, 15048)]