317509920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2464

約数の個数: 288

約数和(自身を含む): 1334092032

約数和(自身を除く): 1016582112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2423, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4846, 5040, 5460, 6240, 6552, 7269, 7280, 8190, 8736, 9360, 9692, 10080, 10920, 12115, 13104, 14538, 14560, 16380, 16961, 18720, 19384, 21807, 21840, 24230, 26208, 29076, 31499, 32760, 33922, 36345, 38768, 43614, 43680, 48460, 50883, 58152, 62998, 65520, 67844, 72690, 77536, 84805, 87228, 94497, 96920, 101766, 109035, 116304, 125996, 131040, 135688, 145380, 152649, 157495, 169610, 174456, 188994, 193840, 203532, 218070, 220493, 232608, 251992, 254415, 271376, 283491, 290760, 305298, 314990, 339220, 348912, 377988, 387680, 407064, 436140, 440986, 472485, 503984, 508830, 542752, 566982, 581520, 610596, 629980, 661479, 678440, 697824, 755976, 763245, 814128, 872280, 881972, 944970, 1007968, 1017660, 1102465, 1133964, 1163040, 1221192, 1259960, 1322958, 1356880, 1417455, 1511952, 1526490, 1628256, 1744560, 1763944, 1889940, 1984437, 2035320, 2204930, 2267928, 2442384, 2519920, 2645916, 2713760, 2834910, 3023904, 3052980, 3307395, 3489120, 3527888, 3779880, 3968874, 4070640, 4409860, 4535856, 4884768, 5039840, 5291832, 5669820, 6105960, 6614790, 7055776, 7559760, 7937748, 8141280, 8819720, 9071712, 9922185, 10583664, 11339640, 12211920, 13229580, 15119520, 15875496, 17639440, 19844370, 21167328, 22679280, 24423840, 26459160, 31750992, 35278880, 39688740, 45358560, 52918320, 63501984, 79377480, 105836640, 158754960, 317509920]

約数ペア:

[(1, 317509920), (2, 158754960), (3, 105836640), (4, 79377480), (5, 63501984), (6, 52918320), (7, 45358560), (8, 39688740), (9, 35278880), (10, 31750992), (12, 26459160), (13, 24423840), (14, 22679280), (15, 21167328), (16, 19844370), (18, 17639440), (20, 15875496), (21, 15119520), (24, 13229580), (26, 12211920), (28, 11339640), (30, 10583664), (32, 9922185), (35, 9071712), (36, 8819720), (39, 8141280), (40, 7937748), (42, 7559760), (45, 7055776), (48, 6614790), (52, 6105960), (56, 5669820), (60, 5291832), (63, 5039840), (65, 4884768), (70, 4535856), (72, 4409860), (78, 4070640), (80, 3968874), (84, 3779880), (90, 3527888), (91, 3489120), (96, 3307395), (104, 3052980), (105, 3023904), (112, 2834910), (117, 2713760), (120, 2645916), (126, 2519920), (130, 2442384), (140, 2267928), (144, 2204930), (156, 2035320), (160, 1984437), (168, 1889940), (180, 1763944), (182, 1744560), (195, 1628256), (208, 1526490), (210, 1511952), (224, 1417455), (234, 1356880), (240, 1322958), (252, 1259960), (260, 1221192), (273, 1163040), (280, 1133964), (288, 1102465), (312, 1017660), (315, 1007968), (336, 944970), (360, 881972), (364, 872280), (390, 814128), (416, 763245), (420, 755976), (455, 697824), (468, 678440), (480, 661479), (504, 629980), (520, 610596), (546, 581520), (560, 566982), (585, 542752), (624, 508830), (630, 503984), (672, 472485), (720, 440986), (728, 436140), (780, 407064), (819, 387680), (840, 377988), (910, 348912), (936, 339220), (1008, 314990), (1040, 305298), (1092, 290760), (1120, 283491), (1170, 271376), (1248, 254415), (1260, 251992), (1365, 232608), (1440, 220493), (1456, 218070), (1560, 203532), (1638, 193840), (1680, 188994), (1820, 174456), (1872, 169610), (2016, 157495), (2080, 152649), (2184, 145380), (2340, 135688), (2423, 131040), (2520, 125996), (2730, 116304), (2912, 109035), (3120, 101766), (3276, 96920), (3360, 94497), (3640, 87228), (3744, 84805), (4095, 77536), (4368, 72690), (4680, 67844), (4846, 65520), (5040, 62998), (5460, 58152), (6240, 50883), (6552, 48460), (7269, 43680), (7280, 43614), (8190, 38768), (8736, 36345), (9360, 33922), (9692, 32760), (10080, 31499), (10920, 29076), (12115, 26208), (13104, 24230), (14538, 21840), (14560, 21807), (16380, 19384), (16961, 18720)]