319164120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 288

約数和(自身を含む): 1210023360

約数和(自身を除く): 890859240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 340, 360, 363, 374, 396, 408, 431, 440, 484, 495, 510, 561, 605, 612, 660, 680, 726, 748, 765, 792, 862, 935, 968, 990, 1020, 1089, 1122, 1210, 1224, 1293, 1320, 1452, 1496, 1530, 1683, 1724, 1815, 1870, 1980, 2040, 2057, 2155, 2178, 2244, 2420, 2586, 2805, 2904, 3060, 3366, 3448, 3630, 3740, 3879, 3960, 4114, 4310, 4356, 4488, 4741, 4840, 5172, 5445, 5610, 6120, 6171, 6465, 6732, 7260, 7327, 7480, 7758, 8228, 8415, 8620, 8712, 9482, 10285, 10344, 10890, 11220, 12342, 12930, 13464, 14223, 14520, 14654, 15516, 16456, 16830, 17240, 18513, 18964, 19395, 20570, 21780, 21981, 22440, 23705, 24684, 25860, 28446, 29308, 30855, 31032, 33660, 36635, 37026, 37928, 38790, 41140, 42669, 43560, 43962, 47410, 49368, 51720, 52151, 56892, 58616, 61710, 65943, 67320, 71115, 73270, 74052, 77580, 80597, 82280, 85338, 87924, 92565, 94820, 104302, 109905, 113784, 123420, 131886, 142230, 146540, 148104, 155160, 156453, 161194, 170676, 175848, 185130, 189640, 208604, 213345, 219810, 241791, 246840, 260755, 263772, 284460, 293080, 312906, 322388, 329715, 341352, 370260, 402985, 417208, 426690, 439620, 469359, 483582, 521510, 527544, 568920, 625812, 644776, 659430, 725373, 740520, 782265, 805970, 853380, 879240, 886567, 938718, 967164, 1043020, 1208955, 1251624, 1318860, 1450746, 1564530, 1611940, 1706760, 1773134, 1877436, 1934328, 2086040, 2346795, 2417910, 2637720, 2659701, 2901492, 3129060, 3223880, 3546268, 3626865, 3754872, 4432835, 4693590, 4835820, 5319402, 5802984, 6258120, 7092536, 7253730, 7979103, 8865670, 9387180, 9671640, 10638804, 13298505, 14507460, 15958206, 17731340, 18774360, 21277608, 26597010, 29014920, 31916412, 35462680, 39895515, 53194020, 63832824, 79791030, 106388040, 159582060, 319164120]

約数ペア:

[(1, 319164120), (2, 159582060), (3, 106388040), (4, 79791030), (5, 63832824), (6, 53194020), (8, 39895515), (9, 35462680), (10, 31916412), (11, 29014920), (12, 26597010), (15, 21277608), (17, 18774360), (18, 17731340), (20, 15958206), (22, 14507460), (24, 13298505), (30, 10638804), (33, 9671640), (34, 9387180), (36, 8865670), (40, 7979103), (44, 7253730), (45, 7092536), (51, 6258120), (55, 5802984), (60, 5319402), (66, 4835820), (68, 4693590), (72, 4432835), (85, 3754872), (88, 3626865), (90, 3546268), (99, 3223880), (102, 3129060), (110, 2901492), (120, 2659701), (121, 2637720), (132, 2417910), (136, 2346795), (153, 2086040), (165, 1934328), (170, 1877436), (180, 1773134), (187, 1706760), (198, 1611940), (204, 1564530), (220, 1450746), (242, 1318860), (255, 1251624), (264, 1208955), (306, 1043020), (330, 967164), (340, 938718), (360, 886567), (363, 879240), (374, 853380), (396, 805970), (408, 782265), (431, 740520), (440, 725373), (484, 659430), (495, 644776), (510, 625812), (561, 568920), (605, 527544), (612, 521510), (660, 483582), (680, 469359), (726, 439620), (748, 426690), (765, 417208), (792, 402985), (862, 370260), (935, 341352), (968, 329715), (990, 322388), (1020, 312906), (1089, 293080), (1122, 284460), (1210, 263772), (1224, 260755), (1293, 246840), (1320, 241791), (1452, 219810), (1496, 213345), (1530, 208604), (1683, 189640), (1724, 185130), (1815, 175848), (1870, 170676), (1980, 161194), (2040, 156453), (2057, 155160), (2155, 148104), (2178, 146540), (2244, 142230), (2420, 131886), (2586, 123420), (2805, 113784), (2904, 109905), (3060, 104302), (3366, 94820), (3448, 92565), (3630, 87924), (3740, 85338), (3879, 82280), (3960, 80597), (4114, 77580), (4310, 74052), (4356, 73270), (4488, 71115), (4741, 67320), (4840, 65943), (5172, 61710), (5445, 58616), (5610, 56892), (6120, 52151), (6171, 51720), (6465, 49368), (6732, 47410), (7260, 43962), (7327, 43560), (7480, 42669), (7758, 41140), (8228, 38790), (8415, 37928), (8620, 37026), (8712, 36635), (9482, 33660), (10285, 31032), (10344, 30855), (10890, 29308), (11220, 28446), (12342, 25860), (12930, 24684), (13464, 23705), (14223, 22440), (14520, 21981), (14654, 21780), (15516, 20570), (16456, 19395), (16830, 18964), (17240, 18513)]