70203480

素因数分解:

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

素因数の和:825

約数の個数: 128

約数和(自身を含む): 227404800

約数和(自身を除く): 157201320

約数列:

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

約数ペア:

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