19827903600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{30097}}^1$

素因数の和:30185

約数の個数: 240

約数和(自身を含む): 71731961440

約数和(自身を除く): 51904057840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 100, 108, 120, 122, 135, 144, 150, 180, 183, 200, 216, 225, 240, 244, 270, 300, 305, 360, 366, 400, 432, 450, 488, 540, 549, 600, 610, 675, 720, 732, 900, 915, 976, 1080, 1098, 1200, 1220, 1350, 1464, 1525, 1647, 1800, 1830, 2160, 2196, 2440, 2700, 2745, 2928, 3050, 3294, 3600, 3660, 4392, 4575, 4880, 5400, 5490, 6100, 6588, 7320, 8235, 8784, 9150, 10800, 10980, 12200, 13176, 13725, 14640, 16470, 18300, 21960, 24400, 26352, 27450, 30097, 32940, 36600, 41175, 43920, 54900, 60194, 65880, 73200, 82350, 90291, 109800, 120388, 131760, 150485, 164700, 180582, 219600, 240776, 270873, 300970, 329400, 361164, 451455, 481552, 541746, 601940, 658800, 722328, 752425, 812619, 902910, 1083492, 1203880, 1354365, 1444656, 1504850, 1625238, 1805820, 1835917, 2166984, 2257275, 2407760, 2708730, 3009700, 3250476, 3611640, 3671834, 4063095, 4333968, 4514550, 5417460, 5507751, 6019400, 6500952, 6771825, 7223280, 7343668, 8126190, 9029100, 9179585, 10834920, 11015502, 12038800, 13001904, 13543650, 14687336, 16252380, 16523253, 18058200, 18359170, 20315475, 21669840, 22031004, 27087300, 27538755, 29374672, 32504760, 33046506, 36116400, 36718340, 40630950, 44062008, 45897925, 49569759, 54174600, 55077510, 65009520, 66093012, 73436680, 81261900, 82616265, 88124016, 91795850, 99139518, 108349200, 110155020, 132186024, 137693775, 146873360, 162523800, 165232530, 183591700, 198279036, 220310040, 247848795, 264372048, 275387550, 325047600, 330465060, 367183400, 396558072, 413081325, 440620080, 495697590, 550775100, 660930120, 734366800, 793116144, 826162650, 991395180, 1101550200, 1239243975, 1321860240, 1652325300, 1982790360, 2203100400, 2478487950, 3304650600, 3965580720, 4956975900, 6609301200, 9913951800, 19827903600]

約数ペア:

[(1, 19827903600), (2, 9913951800), (3, 6609301200), (4, 4956975900), (5, 3965580720), (6, 3304650600), (8, 2478487950), (9, 2203100400), (10, 1982790360), (12, 1652325300), (15, 1321860240), (16, 1239243975), (18, 1101550200), (20, 991395180), (24, 826162650), (25, 793116144), (27, 734366800), (30, 660930120), (36, 550775100), (40, 495697590), (45, 440620080), (48, 413081325), (50, 396558072), (54, 367183400), (60, 330465060), (61, 325047600), (72, 275387550), (75, 264372048), (80, 247848795), (90, 220310040), (100, 198279036), (108, 183591700), (120, 165232530), (122, 162523800), (135, 146873360), (144, 137693775), (150, 132186024), (180, 110155020), (183, 108349200), (200, 99139518), (216, 91795850), (225, 88124016), (240, 82616265), (244, 81261900), (270, 73436680), (300, 66093012), (305, 65009520), (360, 55077510), (366, 54174600), (400, 49569759), (432, 45897925), (450, 44062008), (488, 40630950), (540, 36718340), (549, 36116400), (600, 33046506), (610, 32504760), (675, 29374672), (720, 27538755), (732, 27087300), (900, 22031004), (915, 21669840), (976, 20315475), (1080, 18359170), (1098, 18058200), (1200, 16523253), (1220, 16252380), (1350, 14687336), (1464, 13543650), (1525, 13001904), (1647, 12038800), (1800, 11015502), (1830, 10834920), (2160, 9179585), (2196, 9029100), (2440, 8126190), (2700, 7343668), (2745, 7223280), (2928, 6771825), (3050, 6500952), (3294, 6019400), (3600, 5507751), (3660, 5417460), (4392, 4514550), (4575, 4333968), (4880, 4063095), (5400, 3671834), (5490, 3611640), (6100, 3250476), (6588, 3009700), (7320, 2708730), (8235, 2407760), (8784, 2257275), (9150, 2166984), (10800, 1835917), (10980, 1805820), (12200, 1625238), (13176, 1504850), (13725, 1444656), (14640, 1354365), (16470, 1203880), (18300, 1083492), (21960, 902910), (24400, 812619), (26352, 752425), (27450, 722328), (30097, 658800), (32940, 601940), (36600, 541746), (41175, 481552), (43920, 451455), (54900, 361164), (60194, 329400), (65880, 300970), (73200, 270873), (82350, 240776), (90291, 219600), (109800, 180582), (120388, 164700), (131760, 150485)]