313670280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 1190246400

約数和(自身を除く): 876576120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 210, 220, 231, 249, 264, 280, 308, 330, 332, 385, 409, 415, 420, 440, 462, 498, 581, 616, 660, 664, 770, 818, 830, 840, 913, 924, 996, 1155, 1162, 1227, 1245, 1320, 1540, 1636, 1660, 1743, 1826, 1848, 1992, 2045, 2310, 2324, 2454, 2490, 2739, 2863, 2905, 3080, 3272, 3320, 3486, 3652, 4090, 4499, 4565, 4620, 4648, 4908, 4980, 5478, 5726, 5810, 6135, 6391, 6972, 7304, 8180, 8589, 8715, 8998, 9130, 9240, 9816, 9960, 10956, 11452, 11620, 12270, 12782, 13497, 13695, 13944, 14315, 16360, 17178, 17430, 17996, 18260, 19173, 21912, 22495, 22904, 23240, 24540, 25564, 26994, 27390, 28630, 31493, 31955, 33947, 34356, 34860, 35992, 36520, 38346, 42945, 44990, 49080, 51128, 53988, 54780, 57260, 62986, 63910, 67485, 67894, 68712, 69720, 76692, 85890, 89980, 94479, 95865, 101841, 107976, 109560, 114520, 125972, 127820, 134970, 135788, 153384, 157465, 169735, 171780, 179960, 188958, 191730, 203682, 237629, 251944, 255640, 269940, 271576, 314930, 339470, 343560, 373417, 377916, 383460, 407364, 472395, 475258, 509205, 539880, 629860, 678940, 712887, 746834, 755832, 766920, 814728, 944790, 950516, 1018410, 1120251, 1188145, 1259720, 1357880, 1425774, 1493668, 1867085, 1889580, 1901032, 2036820, 2240502, 2376290, 2613919, 2851548, 2987336, 3564435, 3734170, 3779160, 4073640, 4481004, 4752580, 5227838, 5601255, 5703096, 7128870, 7468340, 7841757, 8962008, 9505160, 10455676, 11202510, 13069595, 14257740, 14936680, 15683514, 20911352, 22405020, 26139190, 28515480, 31367028, 39208785, 44810040, 52278380, 62734056, 78417570, 104556760, 156835140, 313670280]

約数ペア:

[(1, 313670280), (2, 156835140), (3, 104556760), (4, 78417570), (5, 62734056), (6, 52278380), (7, 44810040), (8, 39208785), (10, 31367028), (11, 28515480), (12, 26139190), (14, 22405020), (15, 20911352), (20, 15683514), (21, 14936680), (22, 14257740), (24, 13069595), (28, 11202510), (30, 10455676), (33, 9505160), (35, 8962008), (40, 7841757), (42, 7468340), (44, 7128870), (55, 5703096), (56, 5601255), (60, 5227838), (66, 4752580), (70, 4481004), (77, 4073640), (83, 3779160), (84, 3734170), (88, 3564435), (105, 2987336), (110, 2851548), (120, 2613919), (132, 2376290), (140, 2240502), (154, 2036820), (165, 1901032), (166, 1889580), (168, 1867085), (210, 1493668), (220, 1425774), (231, 1357880), (249, 1259720), (264, 1188145), (280, 1120251), (308, 1018410), (330, 950516), (332, 944790), (385, 814728), (409, 766920), (415, 755832), (420, 746834), (440, 712887), (462, 678940), (498, 629860), (581, 539880), (616, 509205), (660, 475258), (664, 472395), (770, 407364), (818, 383460), (830, 377916), (840, 373417), (913, 343560), (924, 339470), (996, 314930), (1155, 271576), (1162, 269940), (1227, 255640), (1245, 251944), (1320, 237629), (1540, 203682), (1636, 191730), (1660, 188958), (1743, 179960), (1826, 171780), (1848, 169735), (1992, 157465), (2045, 153384), (2310, 135788), (2324, 134970), (2454, 127820), (2490, 125972), (2739, 114520), (2863, 109560), (2905, 107976), (3080, 101841), (3272, 95865), (3320, 94479), (3486, 89980), (3652, 85890), (4090, 76692), (4499, 69720), (4565, 68712), (4620, 67894), (4648, 67485), (4908, 63910), (4980, 62986), (5478, 57260), (5726, 54780), (5810, 53988), (6135, 51128), (6391, 49080), (6972, 44990), (7304, 42945), (8180, 38346), (8589, 36520), (8715, 35992), (8998, 34860), (9130, 34356), (9240, 33947), (9816, 31955), (9960, 31493), (10956, 28630), (11452, 27390), (11620, 26994), (12270, 25564), (12782, 24540), (13497, 23240), (13695, 22904), (13944, 22495), (14315, 21912), (16360, 19173), (17178, 18260), (17430, 17996)]