213039720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 160

約数和(自身を含む): 731808000

約数和(自身を除く): 518768280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1399, 1410, 1620, 1692, 1880, 2115, 2538, 2798, 2820, 3240, 3384, 3807, 4197, 4230, 5076, 5596, 5640, 6345, 6995, 7614, 8394, 8460, 10152, 11192, 12591, 12690, 13990, 15228, 16788, 16920, 19035, 20985, 25182, 25380, 27980, 30456, 33576, 37773, 38070, 41970, 50364, 50760, 55960, 62955, 65753, 75546, 76140, 83940, 100728, 113319, 125910, 131506, 151092, 152280, 167880, 188865, 197259, 226638, 251820, 263012, 302184, 328765, 377730, 394518, 453276, 503640, 526024, 566595, 591777, 657530, 755460, 789036, 906552, 986295, 1133190, 1183554, 1315060, 1510920, 1578072, 1775331, 1972590, 2266380, 2367108, 2630120, 2958885, 3550662, 3945180, 4532760, 4734216, 5325993, 5917770, 7101324, 7890360, 8876655, 10651986, 11835540, 14202648, 17753310, 21303972, 23671080, 26629965, 35506620, 42607944, 53259930, 71013240, 106519860, 213039720]

約数ペア:

[(1, 213039720), (2, 106519860), (3, 71013240), (4, 53259930), (5, 42607944), (6, 35506620), (8, 26629965), (9, 23671080), (10, 21303972), (12, 17753310), (15, 14202648), (18, 11835540), (20, 10651986), (24, 8876655), (27, 7890360), (30, 7101324), (36, 5917770), (40, 5325993), (45, 4734216), (47, 4532760), (54, 3945180), (60, 3550662), (72, 2958885), (81, 2630120), (90, 2367108), (94, 2266380), (108, 1972590), (120, 1775331), (135, 1578072), (141, 1510920), (162, 1315060), (180, 1183554), (188, 1133190), (216, 986295), (235, 906552), (270, 789036), (282, 755460), (324, 657530), (360, 591777), (376, 566595), (405, 526024), (423, 503640), (470, 453276), (540, 394518), (564, 377730), (648, 328765), (705, 302184), (810, 263012), (846, 251820), (940, 226638), (1080, 197259), (1128, 188865), (1269, 167880), (1399, 152280), (1410, 151092), (1620, 131506), (1692, 125910), (1880, 113319), (2115, 100728), (2538, 83940), (2798, 76140), (2820, 75546), (3240, 65753), (3384, 62955), (3807, 55960), (4197, 50760), (4230, 50364), (5076, 41970), (5596, 38070), (5640, 37773), (6345, 33576), (6995, 30456), (7614, 27980), (8394, 25380), (8460, 25182), (10152, 20985), (11192, 19035), (12591, 16920), (12690, 16788), (13990, 15228)]