77645880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 278328960

約数和(自身を除く): 200683080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 353, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 706, 780, 846, 936, 940, 1059, 1128, 1170, 1222, 1410, 1412, 1560, 1692, 1765, 1833, 1880, 2115, 2118, 2340, 2444, 2820, 2824, 3055, 3177, 3384, 3530, 3666, 4230, 4236, 4589, 4680, 4888, 5295, 5499, 5640, 6110, 6354, 7060, 7332, 8460, 8472, 9165, 9178, 10590, 10998, 12220, 12708, 13767, 14120, 14664, 15885, 16591, 16920, 18330, 18356, 21180, 21996, 22945, 24440, 25416, 27495, 27534, 31770, 33182, 36660, 36712, 41301, 42360, 43992, 45890, 49773, 54990, 55068, 63540, 66364, 68835, 73320, 82602, 82955, 91780, 99546, 109980, 110136, 127080, 132728, 137670, 149319, 165204, 165910, 183560, 199092, 206505, 215683, 219960, 248865, 275340, 298638, 330408, 331820, 398184, 413010, 431366, 497730, 550680, 597276, 647049, 663640, 746595, 826020, 862732, 995460, 1078415, 1194552, 1294098, 1493190, 1652040, 1725464, 1941147, 1990920, 2156830, 2588196, 2986380, 3235245, 3882294, 4313660, 5176392, 5972760, 6470490, 7764588, 8627320, 9705735, 12940980, 15529176, 19411470, 25881960, 38822940, 77645880]

約数ペア:

[(1, 77645880), (2, 38822940), (3, 25881960), (4, 19411470), (5, 15529176), (6, 12940980), (8, 9705735), (9, 8627320), (10, 7764588), (12, 6470490), (13, 5972760), (15, 5176392), (18, 4313660), (20, 3882294), (24, 3235245), (26, 2986380), (30, 2588196), (36, 2156830), (39, 1990920), (40, 1941147), (45, 1725464), (47, 1652040), (52, 1493190), (60, 1294098), (65, 1194552), (72, 1078415), (78, 995460), (90, 862732), (94, 826020), (104, 746595), (117, 663640), (120, 647049), (130, 597276), (141, 550680), (156, 497730), (180, 431366), (188, 413010), (195, 398184), (234, 331820), (235, 330408), (260, 298638), (282, 275340), (312, 248865), (353, 219960), (360, 215683), (376, 206505), (390, 199092), (423, 183560), (468, 165910), (470, 165204), (520, 149319), (564, 137670), (585, 132728), (611, 127080), (705, 110136), (706, 109980), (780, 99546), (846, 91780), (936, 82955), (940, 82602), (1059, 73320), (1128, 68835), (1170, 66364), (1222, 63540), (1410, 55068), (1412, 54990), (1560, 49773), (1692, 45890), (1765, 43992), (1833, 42360), (1880, 41301), (2115, 36712), (2118, 36660), (2340, 33182), (2444, 31770), (2820, 27534), (2824, 27495), (3055, 25416), (3177, 24440), (3384, 22945), (3530, 21996), (3666, 21180), (4230, 18356), (4236, 18330), (4589, 16920), (4680, 16591), (4888, 15885), (5295, 14664), (5499, 14120), (5640, 13767), (6110, 12708), (6354, 12220), (7060, 10998), (7332, 10590), (8460, 9178), (8472, 9165)]