78965640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 204080760

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, 359, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 718, 780, 846, 936, 940, 1077, 1128, 1170, 1222, 1410, 1436, 1560, 1692, 1795, 1833, 1880, 2115, 2154, 2340, 2444, 2820, 2872, 3055, 3231, 3384, 3590, 3666, 4230, 4308, 4667, 4680, 4888, 5385, 5499, 5640, 6110, 6462, 7180, 7332, 8460, 8616, 9165, 9334, 10770, 10998, 12220, 12924, 14001, 14360, 14664, 16155, 16873, 16920, 18330, 18668, 21540, 21996, 23335, 24440, 25848, 27495, 28002, 32310, 33746, 36660, 37336, 42003, 43080, 43992, 46670, 50619, 54990, 56004, 64620, 67492, 70005, 73320, 84006, 84365, 93340, 101238, 109980, 112008, 129240, 134984, 140010, 151857, 168012, 168730, 186680, 202476, 210015, 219349, 219960, 253095, 280020, 303714, 336024, 337460, 404952, 420030, 438698, 506190, 560040, 607428, 658047, 674920, 759285, 840060, 877396, 1012380, 1096745, 1214856, 1316094, 1518570, 1680120, 1754792, 1974141, 2024760, 2193490, 2632188, 3037140, 3290235, 3948282, 4386980, 5264376, 6074280, 6580470, 7896564, 8773960, 9870705, 13160940, 15793128, 19741410, 26321880, 39482820, 78965640]

約数ペア:

[(1, 78965640), (2, 39482820), (3, 26321880), (4, 19741410), (5, 15793128), (6, 13160940), (8, 9870705), (9, 8773960), (10, 7896564), (12, 6580470), (13, 6074280), (15, 5264376), (18, 4386980), (20, 3948282), (24, 3290235), (26, 3037140), (30, 2632188), (36, 2193490), (39, 2024760), (40, 1974141), (45, 1754792), (47, 1680120), (52, 1518570), (60, 1316094), (65, 1214856), (72, 1096745), (78, 1012380), (90, 877396), (94, 840060), (104, 759285), (117, 674920), (120, 658047), (130, 607428), (141, 560040), (156, 506190), (180, 438698), (188, 420030), (195, 404952), (234, 337460), (235, 336024), (260, 303714), (282, 280020), (312, 253095), (359, 219960), (360, 219349), (376, 210015), (390, 202476), (423, 186680), (468, 168730), (470, 168012), (520, 151857), (564, 140010), (585, 134984), (611, 129240), (705, 112008), (718, 109980), (780, 101238), (846, 93340), (936, 84365), (940, 84006), (1077, 73320), (1128, 70005), (1170, 67492), (1222, 64620), (1410, 56004), (1436, 54990), (1560, 50619), (1692, 46670), (1795, 43992), (1833, 43080), (1880, 42003), (2115, 37336), (2154, 36660), (2340, 33746), (2444, 32310), (2820, 28002), (2872, 27495), (3055, 25848), (3231, 24440), (3384, 23335), (3590, 21996), (3666, 21540), (4230, 18668), (4308, 18330), (4667, 16920), (4680, 16873), (4888, 16155), (5385, 14664), (5499, 14360), (5640, 14001), (6110, 12924), (6462, 12220), (7180, 10998), (7332, 10770), (8460, 9334), (8616, 9165)]