140406960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 160

約数和(自身を含む): 469969920

約数和(自身を除く): 329562960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 751, 760, 779, 820, 912, 984, 1140, 1230, 1502, 1520, 1558, 1640, 1968, 2253, 2280, 2337, 2460, 3004, 3116, 3280, 3755, 3895, 4506, 4560, 4674, 4920, 6008, 6232, 7510, 7790, 9012, 9348, 9840, 11265, 11685, 12016, 12464, 14269, 15020, 15580, 18024, 18696, 22530, 23370, 28538, 30040, 30791, 31160, 36048, 37392, 42807, 45060, 46740, 57076, 60080, 61582, 62320, 71345, 85614, 90120, 92373, 93480, 114152, 123164, 142690, 153955, 171228, 180240, 184746, 186960, 214035, 228304, 246328, 285380, 307910, 342456, 369492, 428070, 461865, 492656, 570760, 585029, 615820, 684912, 738984, 856140, 923730, 1141520, 1170058, 1231640, 1477968, 1712280, 1755087, 1847460, 2340116, 2463280, 2925145, 3424560, 3510174, 3694920, 4680232, 5850290, 7020348, 7389840, 8775435, 9360464, 11700580, 14040696, 17550870, 23401160, 28081392, 35101740, 46802320, 70203480, 140406960]

約数ペア:

[(1, 140406960), (2, 70203480), (3, 46802320), (4, 35101740), (5, 28081392), (6, 23401160), (8, 17550870), (10, 14040696), (12, 11700580), (15, 9360464), (16, 8775435), (19, 7389840), (20, 7020348), (24, 5850290), (30, 4680232), (38, 3694920), (40, 3510174), (41, 3424560), (48, 2925145), (57, 2463280), (60, 2340116), (76, 1847460), (80, 1755087), (82, 1712280), (95, 1477968), (114, 1231640), (120, 1170058), (123, 1141520), (152, 923730), (164, 856140), (190, 738984), (205, 684912), (228, 615820), (240, 585029), (246, 570760), (285, 492656), (304, 461865), (328, 428070), (380, 369492), (410, 342456), (456, 307910), (492, 285380), (570, 246328), (615, 228304), (656, 214035), (751, 186960), (760, 184746), (779, 180240), (820, 171228), (912, 153955), (984, 142690), (1140, 123164), (1230, 114152), (1502, 93480), (1520, 92373), (1558, 90120), (1640, 85614), (1968, 71345), (2253, 62320), (2280, 61582), (2337, 60080), (2460, 57076), (3004, 46740), (3116, 45060), (3280, 42807), (3755, 37392), (3895, 36048), (4506, 31160), (4560, 30791), (4674, 30040), (4920, 28538), (6008, 23370), (6232, 22530), (7510, 18696), (7790, 18024), (9012, 15580), (9348, 15020), (9840, 14269), (11265, 12464), (11685, 12016)]