198071280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 736426080

約数和(自身を除く): 538354800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 99, 110, 120, 132, 144, 165, 176, 178, 180, 198, 220, 240, 264, 267, 281, 330, 356, 360, 396, 440, 445, 495, 528, 534, 562, 660, 712, 720, 792, 801, 843, 880, 890, 979, 990, 1068, 1124, 1320, 1335, 1405, 1424, 1584, 1602, 1686, 1780, 1958, 1980, 2136, 2248, 2529, 2640, 2670, 2810, 2937, 3091, 3204, 3372, 3560, 3916, 3960, 4005, 4215, 4272, 4496, 4895, 5058, 5340, 5620, 5874, 6182, 6408, 6744, 7120, 7832, 7920, 8010, 8430, 8811, 9273, 9790, 10116, 10680, 11240, 11748, 12364, 12645, 12816, 13488, 14685, 15455, 15664, 16020, 16860, 17622, 18546, 19580, 20232, 21360, 22480, 23496, 24728, 25009, 25290, 27819, 29370, 30910, 32040, 33720, 35244, 37092, 39160, 40464, 44055, 46365, 46992, 49456, 50018, 50580, 55638, 58740, 61820, 64080, 67440, 70488, 74184, 75027, 78320, 88110, 92730, 100036, 101160, 111276, 117480, 123640, 125045, 139095, 140976, 148368, 150054, 176220, 185460, 200072, 202320, 222552, 225081, 234960, 247280, 250090, 275099, 278190, 300108, 352440, 370920, 375135, 400144, 445104, 450162, 500180, 550198, 556380, 600216, 704880, 741840, 750270, 825297, 900324, 1000360, 1100396, 1112760, 1125405, 1200432, 1375495, 1500540, 1650594, 1800648, 2000720, 2200792, 2225520, 2250810, 2475891, 2750990, 3001080, 3301188, 3601296, 4126485, 4401584, 4501620, 4951782, 5501980, 6002160, 6602376, 8252970, 9003240, 9903564, 11003960, 12379455, 13204752, 16505940, 18006480, 19807128, 22007920, 24758910, 33011880, 39614256, 49517820, 66023760, 99035640, 198071280]

約数ペア:

[(1, 198071280), (2, 99035640), (3, 66023760), (4, 49517820), (5, 39614256), (6, 33011880), (8, 24758910), (9, 22007920), (10, 19807128), (11, 18006480), (12, 16505940), (15, 13204752), (16, 12379455), (18, 11003960), (20, 9903564), (22, 9003240), (24, 8252970), (30, 6602376), (33, 6002160), (36, 5501980), (40, 4951782), (44, 4501620), (45, 4401584), (48, 4126485), (55, 3601296), (60, 3301188), (66, 3001080), (72, 2750990), (80, 2475891), (88, 2250810), (89, 2225520), (90, 2200792), (99, 2000720), (110, 1800648), (120, 1650594), (132, 1500540), (144, 1375495), (165, 1200432), (176, 1125405), (178, 1112760), (180, 1100396), (198, 1000360), (220, 900324), (240, 825297), (264, 750270), (267, 741840), (281, 704880), (330, 600216), (356, 556380), (360, 550198), (396, 500180), (440, 450162), (445, 445104), (495, 400144), (528, 375135), (534, 370920), (562, 352440), (660, 300108), (712, 278190), (720, 275099), (792, 250090), (801, 247280), (843, 234960), (880, 225081), (890, 222552), (979, 202320), (990, 200072), (1068, 185460), (1124, 176220), (1320, 150054), (1335, 148368), (1405, 140976), (1424, 139095), (1584, 125045), (1602, 123640), (1686, 117480), (1780, 111276), (1958, 101160), (1980, 100036), (2136, 92730), (2248, 88110), (2529, 78320), (2640, 75027), (2670, 74184), (2810, 70488), (2937, 67440), (3091, 64080), (3204, 61820), (3372, 58740), (3560, 55638), (3916, 50580), (3960, 50018), (4005, 49456), (4215, 46992), (4272, 46365), (4496, 44055), (4895, 40464), (5058, 39160), (5340, 37092), (5620, 35244), (5874, 33720), (6182, 32040), (6408, 30910), (6744, 29370), (7120, 27819), (7832, 25290), (7920, 25009), (8010, 24728), (8430, 23496), (8811, 22480), (9273, 21360), (9790, 20232), (10116, 19580), (10680, 18546), (11240, 17622), (11748, 16860), (12364, 16020), (12645, 15664), (12816, 15455), (13488, 14685)]