219657360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3113

約数の個数: 160

約数和(自身を含む): 765451008

約数和(自身を除く): 545793648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3061, 3120, 3588, 4485, 4784, 5520, 5980, 6122, 7176, 8970, 9183, 11960, 12244, 14352, 15305, 17940, 18366, 23920, 24488, 30610, 35880, 36732, 39793, 45915, 48976, 61220, 70403, 71760, 73464, 79586, 91830, 119379, 122440, 140806, 146928, 159172, 183660, 198965, 211209, 238758, 244880, 281612, 318344, 352015, 367320, 397930, 422418, 477516, 563224, 596895, 636688, 704030, 734640, 795860, 844836, 915239, 955032, 1056045, 1126448, 1193790, 1408060, 1591720, 1689672, 1830478, 1910064, 2112090, 2387580, 2745717, 2816120, 3183440, 3379344, 3660956, 4224180, 4576195, 4775160, 5491434, 5632240, 7321912, 8448360, 9152390, 9550320, 10982868, 13728585, 14643824, 16896720, 18304780, 21965736, 27457170, 36609560, 43931472, 54914340, 73219120, 109828680, 219657360]

約数ペア:

[(1, 219657360), (2, 109828680), (3, 73219120), (4, 54914340), (5, 43931472), (6, 36609560), (8, 27457170), (10, 21965736), (12, 18304780), (13, 16896720), (15, 14643824), (16, 13728585), (20, 10982868), (23, 9550320), (24, 9152390), (26, 8448360), (30, 7321912), (39, 5632240), (40, 5491434), (46, 4775160), (48, 4576195), (52, 4224180), (60, 3660956), (65, 3379344), (69, 3183440), (78, 2816120), (80, 2745717), (92, 2387580), (104, 2112090), (115, 1910064), (120, 1830478), (130, 1689672), (138, 1591720), (156, 1408060), (184, 1193790), (195, 1126448), (208, 1056045), (230, 955032), (240, 915239), (260, 844836), (276, 795860), (299, 734640), (312, 704030), (345, 636688), (368, 596895), (390, 563224), (460, 477516), (520, 422418), (552, 397930), (598, 367320), (624, 352015), (690, 318344), (780, 281612), (897, 244880), (920, 238758), (1040, 211209), (1104, 198965), (1196, 183660), (1380, 159172), (1495, 146928), (1560, 140806), (1794, 122440), (1840, 119379), (2392, 91830), (2760, 79586), (2990, 73464), (3061, 71760), (3120, 70403), (3588, 61220), (4485, 48976), (4784, 45915), (5520, 39793), (5980, 36732), (6122, 35880), (7176, 30610), (8970, 24488), (9183, 23920), (11960, 18366), (12244, 17940), (14352, 15305)]