20086070400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 1152

約数和(自身を含む): 85237401600

約数和(自身を除く): 65151331200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 32, 33, 36, 38, 40, 44, 45, 47, 48, 50, 55, 57, 60, 64, 66, 71, 72, 75, 76, 80, 88, 90, 94, 95, 96, 99, 100, 110, 114, 120, 128, 132, 141, 142, 144, 150, 152, 160, 165, 171, 176, 180, 188, 190, 192, 198, 200, 209, 213, 220, 225, 228, 235, 240, 264, 275, 282, 284, 285, 288, 300, 304, 320, 330, 342, 352, 355, 360, 376, 380, 384, 396, 400, 418, 423, 426, 440, 450, 456, 470, 475, 480, 495, 517, 528, 550, 564, 568, 570, 576, 600, 608, 627, 639, 640, 660, 684, 704, 705, 710, 720, 752, 760, 781, 792, 800, 825, 836, 846, 852, 855, 880, 893, 900, 912, 940, 950, 960, 990, 1034, 1045, 1056, 1065, 1100, 1128, 1136, 1140, 1152, 1175, 1200, 1216, 1254, 1278, 1320, 1349, 1368, 1408, 1410, 1420, 1425, 1440, 1504, 1520, 1551, 1562, 1584, 1600, 1650, 1672, 1692, 1704, 1710, 1760, 1775, 1786, 1800, 1824, 1880, 1881, 1900, 1920, 1980, 2068, 2090, 2112, 2115, 2130, 2200, 2256, 2272, 2280, 2343, 2350, 2400, 2432, 2475, 2508, 2556, 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約数ペア:

[(1, 20086070400), (2, 10043035200), (3, 6695356800), (4, 5021517600), (5, 4017214080), (6, 3347678400), (8, 2510758800), (9, 2231785600), (10, 2008607040), (11, 1826006400), (12, 1673839200), (15, 1339071360), (16, 1255379400), (18, 1115892800), (19, 1057161600), (20, 1004303520), (22, 913003200), (24, 836919600), (25, 803442816), (30, 669535680), (32, 627689700), (33, 608668800), (36, 557946400), (38, 528580800), (40, 502151760), (44, 456501600), (45, 446357120), (47, 427363200), (48, 418459800), (50, 401721408), (55, 365201280), (57, 352387200), (60, 334767840), (64, 313844850), (66, 304334400), (71, 282902400), (72, 278973200), (75, 267814272), (76, 264290400), (80, 251075880), (88, 228250800), (90, 223178560), (94, 213681600), (95, 211432320), (96, 209229900), (99, 202889600), (100, 200860704), (110, 182600640), (114, 176193600), (120, 167383920), (128, 156922425), (132, 152167200), (141, 142454400), (142, 141451200), (144, 139486600), (150, 133907136), (152, 132145200), (160, 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