319286520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 1304035200

約数和(自身を除く): 984748680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 51, 56, 58, 60, 63, 68, 70, 72, 84, 85, 87, 90, 102, 105, 116, 119, 120, 126, 136, 140, 145, 153, 168, 170, 174, 180, 203, 204, 210, 232, 238, 252, 255, 257, 261, 280, 290, 306, 315, 340, 348, 357, 360, 406, 408, 420, 435, 476, 493, 504, 510, 514, 522, 580, 595, 609, 612, 630, 680, 696, 714, 765, 771, 812, 840, 870, 952, 986, 1015, 1020, 1028, 1044, 1071, 1160, 1190, 1218, 1224, 1260, 1285, 1305, 1428, 1479, 1530, 1542, 1624, 1740, 1785, 1799, 1827, 1972, 2030, 2040, 2056, 2088, 2142, 2313, 2380, 2436, 2465, 2520, 2570, 2610, 2856, 2958, 3045, 3060, 3084, 3451, 3480, 3570, 3598, 3654, 3855, 3944, 4060, 4284, 4369, 4437, 4626, 4760, 4872, 4930, 5140, 5220, 5355, 5397, 5916, 6090, 6120, 6168, 6902, 7140, 7196, 7308, 7395, 7453, 7710, 8120, 8568, 8738, 8874, 8995, 9135, 9252, 9860, 10280, 10353, 10440, 10710, 10794, 11565, 11832, 12180, 13107, 13804, 14280, 14392, 14616, 14790, 14906, 15420, 16191, 17255, 17476, 17748, 17990, 18270, 18504, 19720, 20706, 21420, 21588, 21845, 22185, 22359, 23130, 24360, 26214, 26985, 27608, 29580, 29812, 30583, 30840, 31059, 32382, 34510, 34952, 35496, 35980, 36540, 37265, 39321, 41412, 42840, 43176, 43690, 44370, 44718, 46260, 51765, 52171, 52428, 53970, 59160, 59624, 61166, 62118, 64764, 65535, 67077, 69020, 71960, 73080, 74530, 78642, 80955, 82824, 87380, 88740, 89436, 91749, 92520, 103530, 104342, 104856, 107940, 111795, 122332, 124236, 126701, 129528, 131070, 134154, 138040, 149060, 152915, 155295, 156513, 157284, 161910, 174760, 177480, 178872, 183498, 196605, 207060, 208684, 215880, 223590, 244664, 248472, 253402, 260855, 262140, 268308, 275247, 298120, 305830, 310590, 313026, 314568, 323820, 335385, 366996, 380103, 393210, 414120, 417368, 447180, 458745, 469539, 506804, 521710, 524280, 536616, 550494, 611660, 621180, 626052, 633505, 647640, 670770, 733992, 760206, 782565, 786420, 886907, 894360, 917490, 939078, 1013608, 1043420, 1100988, 1140309, 1223320, 1242360, 1252104, 1267010, 1341540, 1376235, 1520412, 1565130, 1572840, 1773814, 1834980, 1878156, 1900515, 2086840, 2201976, 2280618, 2347695, 2534020, 2660721, 2683080, 2752470, 3040824, 3130260, 3547628, 3669960, 3756312, 3801030, 4434535, 4561236, 4695390, 5068040, 5321442, 5504940, 5701545, 6260520, 7095256, 7602060, 7982163, 8869070, 9122472, 9390780, 10642884, 11009880, 11403090, 13303605, 15204120, 15964326, 17738140, 18781560, 21285768, 22806180, 26607210, 31928652, 35476280, 39910815, 45612360, 53214420, 63857304, 79821630, 106428840, 159643260, 319286520]

約数ペア:

[(1, 319286520), (2, 159643260), (3, 106428840), (4, 79821630), (5, 63857304), (6, 53214420), (7, 45612360), (8, 39910815), (9, 35476280), (10, 31928652), (12, 26607210), (14, 22806180), (15, 21285768), (17, 18781560), (18, 17738140), (20, 15964326), (21, 15204120), (24, 13303605), (28, 11403090), (29, 11009880), (30, 10642884), (34, 9390780), (35, 9122472), (36, 8869070), (40, 7982163), (42, 7602060), (45, 7095256), (51, 6260520), (56, 5701545), (58, 5504940), (60, 5321442), (63, 5068040), (68, 4695390), (70, 4561236), (72, 4434535), (84, 3801030), (85, 3756312), (87, 3669960), (90, 3547628), (102, 3130260), (105, 3040824), (116, 2752470), (119, 2683080), (120, 2660721), (126, 2534020), (136, 2347695), (140, 2280618), (145, 2201976), (153, 2086840), (168, 1900515), (170, 1878156), (174, 1834980), (180, 1773814), (203, 1572840), (204, 1565130), (210, 1520412), (232, 1376235), (238, 1341540), (252, 1267010), (255, 1252104), (257, 1242360), (261, 1223320), (280, 1140309), (290, 1100988), (306, 1043420), (315, 1013608), (340, 939078), (348, 917490), (357, 894360), (360, 886907), (406, 786420), (408, 782565), (420, 760206), (435, 733992), (476, 670770), (493, 647640), (504, 633505), (510, 626052), (514, 621180), (522, 611660), (580, 550494), (595, 536616), (609, 524280), (612, 521710), (630, 506804), (680, 469539), (696, 458745), (714, 447180), (765, 417368), (771, 414120), (812, 393210), (840, 380103), (870, 366996), (952, 335385), (986, 323820), (1015, 314568), (1020, 313026), (1028, 310590), (1044, 305830), (1071, 298120), (1160, 275247), (1190, 268308), (1218, 262140), (1224, 260855), (1260, 253402), (1285, 248472), (1305, 244664), (1428, 223590), (1479, 215880), (1530, 208684), (1542, 207060), (1624, 196605), (1740, 183498), (1785, 178872), (1799, 177480), (1827, 174760), (1972, 161910), (2030, 157284), (2040, 156513), (2056, 155295), (2088, 152915), (2142, 149060), (2313, 138040), (2380, 134154), (2436, 131070), (2465, 129528), (2520, 126701), (2570, 124236), (2610, 122332), (2856, 111795), (2958, 107940), (3045, 104856), (3060, 104342), (3084, 103530), (3451, 92520), (3480, 91749), (3570, 89436), (3598, 88740), (3654, 87380), (3855, 82824), (3944, 80955), (4060, 78642), (4284, 74530), (4369, 73080), (4437, 71960), (4626, 69020), (4760, 67077), (4872, 65535), (4930, 64764), (5140, 62118), (5220, 61166), (5355, 59624), (5397, 59160), (5916, 53970), (6090, 52428), (6120, 52171), (6168, 51765), (6902, 46260), (7140, 44718), (7196, 44370), (7308, 43690), (7395, 43176), (7453, 42840), (7710, 41412), (8120, 39321), (8568, 37265), (8738, 36540), (8874, 35980), (8995, 35496), (9135, 34952), (9252, 34510), (9860, 32382), (10280, 31059), (10353, 30840), (10440, 30583), (10710, 29812), (10794, 29580), (11565, 27608), (11832, 26985), (12180, 26214), (13107, 24360), (13804, 23130), (14280, 22359), (14392, 22185), (14616, 21845), (14790, 21588), (14906, 21420), (15420, 20706), (16191, 19720), (17255, 18504), (17476, 18270), (17748, 17990)]