20115501120

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 1008

約数和(自身を含む): 85666771008

約数和(自身を除く): 65551269888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 67, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 134, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 201, 208, 216, 220, 234, 240, 243, 260, 264, 268, 270, 286, 288, 297, 312, 320, 324, 330, 335, 351, 352, 360, 390, 396, 402, 405, 416, 429, 432, 440, 468, 480, 486, 495, 520, 528, 536, 540, 572, 576, 585, 594, 603, 624, 648, 660, 670, 702, 704, 715, 720, 729, 737, 780, 792, 804, 810, 832, 858, 864, 871, 880, 891, 936, 960, 972, 990, 1005, 1040, 1053, 1056, 1072, 1080, 1144, 1170, 1188, 1206, 1215, 1248, 1287, 1296, 1320, 1340, 1404, 1430, 1440, 1458, 1474, 1485, 1560, 1584, 1608, 1620, 1716, 1728, 1742, 1755, 1760, 1782, 1809, 1872, 1944, 1980, 2010, 2080, 2106, 2112, 2144, 2145, 2160, 2187, 2211, 2288, 2340, 2376, 2412, 2430, 2496, 2574, 2592, 2613, 2640, 2673, 2680, 2808, 2860, 2880, 2916, 2948, 2970, 3015, 3120, 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約数ペア:

[(1, 20115501120), (2, 10057750560), (3, 6705167040), (4, 5028875280), (5, 4023100224), (6, 3352583520), (8, 2514437640), (9, 2235055680), (10, 2011550112), (11, 1828681920), (12, 1676291760), (13, 1547346240), (15, 1341033408), (16, 1257218820), (18, 1117527840), (20, 1005775056), (22, 914340960), (24, 838145880), (26, 773673120), (27, 745018560), (30, 670516704), (32, 628609410), (33, 609560640), (36, 558763920), (39, 515782080), (40, 502887528), (44, 457170480), (45, 447011136), (48, 419072940), (52, 386836560), (54, 372509280), (55, 365736384), (60, 335258352), (64, 314304705), (65, 309469248), (66, 304780320), (67, 300231360), (72, 279381960), (78, 257891040), (80, 251443764), (81, 248339520), (88, 228585240), (90, 223505568), (96, 209536470), (99, 203186880), (104, 193418280), (108, 186254640), (110, 182868192), (117, 171927360), (120, 167629176), (130, 154734624), (132, 152390160), (134, 150115680), (135, 149003712), (143, 140667840), (144, 139690980), (156, 128945520), (160, 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