20443317120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48619}}^1$

素因数の和:48717

約数の個数: 192

約数和(自身を含む): 71561833200

約数和(自身を除く): 51118516080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 960, 1095, 1152, 1168, 1314, 1440, 1460, 1752, 1920, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 11680, 13140, 14016, 17520, 21024, 23360, 26280, 28032, 35040, 42048, 46720, 48619, 52560, 70080, 84096, 97238, 105120, 140160, 145857, 194476, 210240, 243095, 291714, 388952, 420480, 437571, 486190, 583428, 729285, 777904, 875142, 972380, 1166856, 1458570, 1555808, 1750284, 1944760, 2187855, 2333712, 2917140, 3111616, 3500568, 3549187, 3889520, 4375710, 4667424, 5834280, 6223232, 7001136, 7098374, 7779040, 8751420, 9334848, 10647561, 11668560, 14002272, 14196748, 15558080, 17502840, 17745935, 18669696, 21295122, 23337120, 28004544, 28393496, 31116160, 31942683, 35005680, 35491870, 42590244, 46674240, 53237805, 56009088, 56786992, 63885366, 70011360, 70983740, 85180488, 93348480, 106475610, 113573984, 127770732, 140022720, 141967480, 159713415, 170360976, 212951220, 227147968, 255541464, 280045440, 283934960, 319426830, 340721952, 425902440, 454295936, 511082928, 567869920, 638853660, 681443904, 851804880, 1022165856, 1135739840, 1277707320, 1362887808, 1703609760, 2044331712, 2271479680, 2555414640, 3407219520, 4088663424, 5110829280, 6814439040, 10221658560, 20443317120]

約数ペア:

[(1, 20443317120), (2, 10221658560), (3, 6814439040), (4, 5110829280), (5, 4088663424), (6, 3407219520), (8, 2555414640), (9, 2271479680), (10, 2044331712), (12, 1703609760), (15, 1362887808), (16, 1277707320), (18, 1135739840), (20, 1022165856), (24, 851804880), (30, 681443904), (32, 638853660), (36, 567869920), (40, 511082928), (45, 454295936), (48, 425902440), (60, 340721952), (64, 319426830), (72, 283934960), (73, 280045440), (80, 255541464), (90, 227147968), (96, 212951220), (120, 170360976), (128, 159713415), (144, 141967480), (146, 140022720), (160, 127770732), (180, 113573984), (192, 106475610), (219, 93348480), (240, 85180488), (288, 70983740), (292, 70011360), (320, 63885366), (360, 56786992), (365, 56009088), (384, 53237805), (438, 46674240), (480, 42590244), (576, 35491870), (584, 35005680), (640, 31942683), (657, 31116160), (720, 28393496), (730, 28004544), (876, 23337120), (960, 21295122), (1095, 18669696), (1152, 17745935), (1168, 17502840), (1314, 15558080), (1440, 14196748), (1460, 14002272), (1752, 11668560), (1920, 10647561), (2190, 9334848), (2336, 8751420), (2628, 7779040), (2880, 7098374), (2920, 7001136), (3285, 6223232), (3504, 5834280), (4380, 4667424), (4672, 4375710), (5256, 3889520), (5760, 3549187), (5840, 3500568), (6570, 3111616), (7008, 2917140), (8760, 2333712), (9344, 2187855), (10512, 1944760), (11680, 1750284), (13140, 1555808), (14016, 1458570), (17520, 1166856), (21024, 972380), (23360, 875142), (26280, 777904), (28032, 729285), (35040, 583428), (42048, 486190), (46720, 437571), (48619, 420480), (52560, 388952), (70080, 291714), (84096, 243095), (97238, 210240), (105120, 194476), (140160, 145857)]