70390440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 177275160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 251, 285, 328, 342, 360, 369, 380, 410, 456, 492, 502, 570, 615, 684, 738, 753, 760, 779, 820, 855, 984, 1004, 1140, 1230, 1255, 1368, 1476, 1506, 1558, 1640, 1710, 1845, 2008, 2259, 2280, 2337, 2460, 2510, 2952, 3012, 3116, 3420, 3690, 3765, 3895, 4518, 4674, 4769, 4920, 5020, 6024, 6232, 6840, 7011, 7380, 7530, 7790, 9036, 9348, 9538, 10040, 10291, 11295, 11685, 14022, 14307, 14760, 15060, 15580, 18072, 18696, 19076, 20582, 22590, 23370, 23845, 28044, 28614, 30120, 30873, 31160, 35055, 38152, 41164, 42921, 45180, 46740, 47690, 51455, 56088, 57228, 61746, 70110, 71535, 82328, 85842, 90360, 92619, 93480, 95380, 102910, 114456, 123492, 140220, 143070, 154365, 171684, 185238, 190760, 195529, 205820, 214605, 246984, 280440, 286140, 308730, 343368, 370476, 391058, 411640, 429210, 463095, 572280, 586587, 617460, 740952, 782116, 858420, 926190, 977645, 1173174, 1234920, 1564232, 1716840, 1759761, 1852380, 1955290, 2346348, 2932935, 3519522, 3704760, 3910580, 4692696, 5865870, 7039044, 7821160, 8798805, 11731740, 14078088, 17597610, 23463480, 35195220, 70390440]

約数ペア:

[(1, 70390440), (2, 35195220), (3, 23463480), (4, 17597610), (5, 14078088), (6, 11731740), (8, 8798805), (9, 7821160), (10, 7039044), (12, 5865870), (15, 4692696), (18, 3910580), (19, 3704760), (20, 3519522), (24, 2932935), (30, 2346348), (36, 1955290), (38, 1852380), (40, 1759761), (41, 1716840), (45, 1564232), (57, 1234920), (60, 1173174), (72, 977645), (76, 926190), (82, 858420), (90, 782116), (95, 740952), (114, 617460), (120, 586587), (123, 572280), (152, 463095), (164, 429210), (171, 411640), (180, 391058), (190, 370476), (205, 343368), (228, 308730), (246, 286140), (251, 280440), (285, 246984), (328, 214605), (342, 205820), (360, 195529), (369, 190760), (380, 185238), (410, 171684), (456, 154365), (492, 143070), (502, 140220), (570, 123492), (615, 114456), (684, 102910), (738, 95380), (753, 93480), (760, 92619), (779, 90360), (820, 85842), (855, 82328), (984, 71535), (1004, 70110), (1140, 61746), (1230, 57228), (1255, 56088), (1368, 51455), (1476, 47690), (1506, 46740), (1558, 45180), (1640, 42921), (1710, 41164), (1845, 38152), (2008, 35055), (2259, 31160), (2280, 30873), (2337, 30120), (2460, 28614), (2510, 28044), (2952, 23845), (3012, 23370), (3116, 22590), (3420, 20582), (3690, 19076), (3765, 18696), (3895, 18072), (4518, 15580), (4674, 15060), (4769, 14760), (4920, 14307), (5020, 14022), (6024, 11685), (6232, 11295), (6840, 10291), (7011, 10040), (7380, 9538), (7530, 9348), (7790, 9036)]