218719800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 216

約数和(自身を含む): 796489200

約数和(自身を除く): 577769400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 450, 468, 507, 520, 585, 600, 650, 676, 719, 780, 845, 900, 936, 975, 1014, 1170, 1300, 1352, 1438, 1521, 1560, 1690, 1800, 1950, 2028, 2157, 2340, 2535, 2600, 2876, 2925, 3042, 3380, 3595, 3900, 4056, 4225, 4314, 4680, 5070, 5752, 5850, 6084, 6471, 6760, 7190, 7605, 7800, 8450, 8628, 9347, 10140, 10785, 11700, 12168, 12675, 12942, 14380, 15210, 16900, 17256, 17975, 18694, 20280, 21570, 23400, 25350, 25884, 28041, 28760, 30420, 32355, 33800, 35950, 37388, 38025, 43140, 46735, 50700, 51768, 53925, 56082, 60840, 64710, 71900, 74776, 76050, 84123, 86280, 93470, 101400, 107850, 112164, 121511, 129420, 140205, 143800, 152100, 161775, 168246, 186940, 215700, 224328, 233675, 243022, 258840, 280410, 304200, 323550, 336492, 364533, 373880, 420615, 431400, 467350, 486044, 560820, 607555, 647100, 672984, 701025, 729066, 841230, 934700, 972088, 1093599, 1121640, 1215110, 1294200, 1402050, 1458132, 1682460, 1822665, 1869400, 2103075, 2187198, 2430220, 2804100, 2916264, 3037775, 3364920, 3645330, 4206150, 4374396, 4860440, 5467995, 5608200, 6075550, 7290660, 8412300, 8748792, 9113325, 10935990, 12151100, 14581320, 16824600, 18226650, 21871980, 24302200, 27339975, 36453300, 43743960, 54679950, 72906600, 109359900, 218719800]

約数ペア:

[(1, 218719800), (2, 109359900), (3, 72906600), (4, 54679950), (5, 43743960), (6, 36453300), (8, 27339975), (9, 24302200), (10, 21871980), (12, 18226650), (13, 16824600), (15, 14581320), (18, 12151100), (20, 10935990), (24, 9113325), (25, 8748792), (26, 8412300), (30, 7290660), (36, 6075550), (39, 5608200), (40, 5467995), (45, 4860440), (50, 4374396), (52, 4206150), (60, 3645330), (65, 3364920), (72, 3037775), (75, 2916264), (78, 2804100), (90, 2430220), (100, 2187198), (104, 2103075), (117, 1869400), (120, 1822665), (130, 1682460), (150, 1458132), (156, 1402050), (169, 1294200), (180, 1215110), (195, 1121640), (200, 1093599), (225, 972088), (234, 934700), (260, 841230), (300, 729066), (312, 701025), (325, 672984), (338, 647100), (360, 607555), (390, 560820), (450, 486044), (468, 467350), (507, 431400), (520, 420615), (585, 373880), (600, 364533), (650, 336492), (676, 323550), (719, 304200), (780, 280410), (845, 258840), (900, 243022), (936, 233675), (975, 224328), (1014, 215700), (1170, 186940), (1300, 168246), (1352, 161775), (1438, 152100), (1521, 143800), (1560, 140205), (1690, 129420), (1800, 121511), (1950, 112164), (2028, 107850), (2157, 101400), (2340, 93470), (2535, 86280), (2600, 84123), (2876, 76050), (2925, 74776), (3042, 71900), (3380, 64710), (3595, 60840), (3900, 56082), (4056, 53925), (4225, 51768), (4314, 50700), (4680, 46735), (5070, 43140), (5752, 38025), (5850, 37388), (6084, 35950), (6471, 33800), (6760, 32355), (7190, 30420), (7605, 28760), (7800, 28041), (8450, 25884), (8628, 25350), (9347, 23400), (10140, 21570), (10785, 20280), (11700, 18694), (12168, 17975), (12675, 17256), (12942, 16900), (14380, 15210)]