20463548160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{484459}}^1$

素因数の和:484494

約数の個数: 144

約数和(自身を含む): 71297009280

約数和(自身を除く): 50833461120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 484459, 968918, 1453377, 1937836, 2422295, 2906754, 3875672, 4844590, 5329049, 5813508, 7266885, 7751344, 9689180, 10658098, 11627016, 14533770, 15502688, 15987147, 19378360, 21316196, 23254032, 26645245, 29067540, 31005376, 31974294, 38756720, 42632392, 46508064, 53290490, 58135080, 62010752, 63948588, 77513440, 79935735, 85264784, 93016128, 106580980, 116270160, 124021504, 127897176, 155026880, 159871470, 170529568, 186032256, 213161960, 232540320, 255794352, 310053760, 319742940, 341059136, 372064512, 426323920, 465080640, 511588704, 620107520, 639485880, 682118272, 852647840, 930161280, 1023177408, 1278971760, 1364236544, 1705295680, 1860322560, 2046354816, 2557943520, 3410591360, 4092709632, 5115887040, 6821182720, 10231774080, 20463548160]

約数ペア:

[(1, 20463548160), (2, 10231774080), (3, 6821182720), (4, 5115887040), (5, 4092709632), (6, 3410591360), (8, 2557943520), (10, 2046354816), (11, 1860322560), (12, 1705295680), (15, 1364236544), (16, 1278971760), (20, 1023177408), (22, 930161280), (24, 852647840), (30, 682118272), (32, 639485880), (33, 620107520), (40, 511588704), (44, 465080640), (48, 426323920), (55, 372064512), (60, 341059136), (64, 319742940), (66, 310053760), (80, 255794352), (88, 232540320), (96, 213161960), (110, 186032256), (120, 170529568), (128, 159871470), (132, 155026880), (160, 127897176), (165, 124021504), (176, 116270160), (192, 106580980), (220, 93016128), (240, 85264784), (256, 79935735), (264, 77513440), (320, 63948588), (330, 62010752), (352, 58135080), (384, 53290490), (440, 46508064), (480, 42632392), (528, 38756720), (640, 31974294), (660, 31005376), (704, 29067540), (768, 26645245), (880, 23254032), (960, 21316196), (1056, 19378360), (1280, 15987147), (1320, 15502688), (1408, 14533770), (1760, 11627016), (1920, 10658098), (2112, 9689180), (2640, 7751344), (2816, 7266885), (3520, 5813508), (3840, 5329049), (4224, 4844590), (5280, 3875672), (7040, 2906754), (8448, 2422295), (10560, 1937836), (14080, 1453377), (21120, 968918), (42240, 484459)]