90640080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 160

約数和(自身を含む): 323193600

約数和(自身を除く): 232553520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1447, 1566, 1740, 2088, 2160, 2320, 2610, 2894, 3132, 3480, 3915, 4176, 4341, 5220, 5788, 6264, 6960, 7235, 7830, 8682, 10440, 11576, 12528, 13023, 14470, 15660, 17364, 20880, 21705, 23152, 26046, 28940, 31320, 34728, 39069, 41963, 43410, 52092, 57880, 62640, 65115, 69456, 78138, 83926, 86820, 104184, 115760, 125889, 130230, 156276, 167852, 173640, 195345, 208368, 209815, 251778, 260460, 312552, 335704, 347280, 377667, 390690, 419630, 503556, 520920, 625104, 629445, 671408, 755334, 781380, 839260, 1007112, 1041840, 1133001, 1258890, 1510668, 1562760, 1678520, 1888335, 2014224, 2266002, 2517780, 3021336, 3125520, 3357040, 3776670, 4532004, 5035560, 5665005, 6042672, 7553340, 9064008, 10071120, 11330010, 15106680, 18128016, 22660020, 30213360, 45320040, 90640080]

約数ペア:

[(1, 90640080), (2, 45320040), (3, 30213360), (4, 22660020), (5, 18128016), (6, 15106680), (8, 11330010), (9, 10071120), (10, 9064008), (12, 7553340), (15, 6042672), (16, 5665005), (18, 5035560), (20, 4532004), (24, 3776670), (27, 3357040), (29, 3125520), (30, 3021336), (36, 2517780), (40, 2266002), (45, 2014224), (48, 1888335), (54, 1678520), (58, 1562760), (60, 1510668), (72, 1258890), (80, 1133001), (87, 1041840), (90, 1007112), (108, 839260), (116, 781380), (120, 755334), (135, 671408), (144, 629445), (145, 625104), (174, 520920), (180, 503556), (216, 419630), (232, 390690), (240, 377667), (261, 347280), (270, 335704), (290, 312552), (348, 260460), (360, 251778), (432, 209815), (435, 208368), (464, 195345), (522, 173640), (540, 167852), (580, 156276), (696, 130230), (720, 125889), (783, 115760), (870, 104184), (1044, 86820), (1080, 83926), (1160, 78138), (1305, 69456), (1392, 65115), (1447, 62640), (1566, 57880), (1740, 52092), (2088, 43410), (2160, 41963), (2320, 39069), (2610, 34728), (2894, 31320), (3132, 28940), (3480, 26046), (3915, 23152), (4176, 21705), (4341, 20880), (5220, 17364), (5788, 15660), (6264, 14470), (6960, 13023), (7235, 12528), (7830, 11576), (8682, 10440)]