168889860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 587059200

約数和(自身を除く): 418169340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 59, 60, 62, 76, 81, 90, 93, 95, 108, 114, 118, 124, 135, 155, 162, 171, 177, 180, 186, 190, 228, 236, 243, 270, 279, 285, 295, 310, 324, 342, 354, 372, 380, 405, 465, 486, 513, 531, 540, 558, 570, 589, 590, 620, 684, 708, 810, 837, 855, 885, 930, 972, 1026, 1062, 1116, 1121, 1140, 1178, 1180, 1215, 1395, 1539, 1593, 1620, 1674, 1710, 1767, 1770, 1829, 1860, 2052, 2124, 2242, 2356, 2430, 2511, 2565, 2655, 2790, 2945, 3078, 3186, 3348, 3363, 3420, 3534, 3540, 3658, 4185, 4484, 4617, 4779, 4860, 5022, 5130, 5301, 5310, 5487, 5580, 5605, 5890, 6156, 6372, 6726, 7068, 7316, 7533, 7695, 7965, 8370, 8835, 9145, 9234, 9558, 10044, 10089, 10260, 10602, 10620, 10974, 11210, 11780, 12555, 13452, 14337, 15066, 15390, 15903, 15930, 16461, 16740, 16815, 17670, 18290, 18468, 19116, 20178, 21204, 21948, 22420, 23085, 23895, 25110, 26505, 27435, 28674, 30132, 30267, 30780, 31806, 31860, 32922, 33630, 34751, 35340, 36580, 37665, 40356, 46170, 47709, 47790, 49383, 50220, 50445, 53010, 54870, 57348, 60534, 63612, 65844, 67260, 69502, 71685, 75330, 79515, 82305, 90801, 92340, 95418, 95580, 98766, 100890, 104253, 106020, 109740, 121068, 139004, 143127, 143370, 148149, 150660, 151335, 159030, 164610, 173755, 181602, 190836, 197532, 201780, 208506, 238545, 246915, 272403, 286254, 286740, 296298, 302670, 312759, 318060, 329220, 347510, 363204, 417012, 444447, 454005, 477090, 493830, 521265, 544806, 572508, 592596, 605340, 625518, 695020, 715635, 740745, 888894, 908010, 938277, 954180, 987660, 1042530, 1089612, 1251036, 1362015, 1431270, 1481490, 1563795, 1777788, 1816020, 1876554, 2085060, 2222235, 2724030, 2814831, 2862540, 2962980, 3127590, 3753108, 4444470, 4691385, 5448060, 5629662, 6255180, 8444493, 8888940, 9382770, 11259324, 14074155, 16888986, 18765540, 28148310, 33777972, 42222465, 56296620, 84444930, 168889860]

約数ペア:

[(1, 168889860), (2, 84444930), (3, 56296620), (4, 42222465), (5, 33777972), (6, 28148310), (9, 18765540), (10, 16888986), (12, 14074155), (15, 11259324), (18, 9382770), (19, 8888940), (20, 8444493), (27, 6255180), (30, 5629662), (31, 5448060), (36, 4691385), (38, 4444470), (45, 3753108), (54, 3127590), (57, 2962980), (59, 2862540), (60, 2814831), (62, 2724030), (76, 2222235), (81, 2085060), (90, 1876554), (93, 1816020), (95, 1777788), (108, 1563795), (114, 1481490), (118, 1431270), (124, 1362015), (135, 1251036), (155, 1089612), (162, 1042530), (171, 987660), (177, 954180), (180, 938277), (186, 908010), (190, 888894), (228, 740745), (236, 715635), (243, 695020), (270, 625518), (279, 605340), (285, 592596), (295, 572508), (310, 544806), (324, 521265), (342, 493830), (354, 477090), (372, 454005), (380, 444447), (405, 417012), (465, 363204), (486, 347510), (513, 329220), (531, 318060), (540, 312759), (558, 302670), (570, 296298), (589, 286740), (590, 286254), (620, 272403), (684, 246915), (708, 238545), (810, 208506), (837, 201780), (855, 197532), (885, 190836), (930, 181602), (972, 173755), (1026, 164610), (1062, 159030), (1116, 151335), (1121, 150660), (1140, 148149), (1178, 143370), (1180, 143127), (1215, 139004), (1395, 121068), (1539, 109740), (1593, 106020), (1620, 104253), (1674, 100890), (1710, 98766), (1767, 95580), (1770, 95418), (1829, 92340), (1860, 90801), (2052, 82305), (2124, 79515), (2242, 75330), (2356, 71685), (2430, 69502), (2511, 67260), (2565, 65844), (2655, 63612), (2790, 60534), (2945, 57348), (3078, 54870), (3186, 53010), (3348, 50445), (3363, 50220), (3420, 49383), (3534, 47790), (3540, 47709), (3658, 46170), (4185, 40356), (4484, 37665), (4617, 36580), (4779, 35340), (4860, 34751), (5022, 33630), (5130, 32922), (5301, 31860), (5310, 31806), (5487, 30780), (5580, 30267), (5605, 30132), (5890, 28674), (6156, 27435), (6372, 26505), (6726, 25110), (7068, 23895), (7316, 23085), (7533, 22420), (7695, 21948), (7965, 21204), (8370, 20178), (8835, 19116), (9145, 18468), (9234, 18290), (9558, 17670), (10044, 16815), (10089, 16740), (10260, 16461), (10602, 15930), (10620, 15903), (10974, 15390), (11210, 15066), (11780, 14337), (12555, 13452)]