42086520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 169344000

約数和(自身を除く): 127257480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 293, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 586, 630, 665, 684, 756, 760, 798, 840, 855, 879, 945, 1026, 1064, 1080, 1140, 1172, 1197, 1260, 1330, 1368, 1465, 1512, 1596, 1710, 1758, 1890, 1995, 2051, 2052, 2280, 2344, 2394, 2520, 2565, 2637, 2660, 2930, 3192, 3420, 3516, 3591, 3780, 3990, 4102, 4104, 4395, 4788, 5130, 5274, 5320, 5567, 5860, 5985, 6153, 6840, 7032, 7182, 7560, 7911, 7980, 8204, 8790, 9576, 10255, 10260, 10548, 11134, 11720, 11970, 12306, 13185, 14364, 15822, 15960, 16408, 16701, 17580, 17955, 18459, 20510, 20520, 21096, 22268, 23940, 24612, 26370, 27835, 28728, 30765, 31644, 33402, 35160, 35910, 36918, 38969, 39555, 41020, 44536, 47880, 49224, 50103, 52740, 55377, 55670, 61530, 63288, 66804, 71820, 73836, 77938, 79110, 82040, 83505, 92295, 100206, 105480, 110754, 111340, 116907, 123060, 133608, 143640, 147672, 150309, 155876, 158220, 167010, 184590, 194845, 200412, 221508, 222680, 233814, 246120, 250515, 276885, 300618, 311752, 316440, 334020, 350721, 369180, 389690, 400824, 443016, 467628, 501030, 553770, 584535, 601236, 668040, 701442, 738360, 751545, 779380, 935256, 1002060, 1052163, 1107540, 1169070, 1202472, 1402884, 1503090, 1558760, 1753605, 2004120, 2104326, 2215080, 2338140, 2805768, 3006180, 3507210, 4208652, 4676280, 5260815, 6012360, 7014420, 8417304, 10521630, 14028840, 21043260, 42086520]

約数ペア:

[(1, 42086520), (2, 21043260), (3, 14028840), (4, 10521630), (5, 8417304), (6, 7014420), (7, 6012360), (8, 5260815), (9, 4676280), (10, 4208652), (12, 3507210), (14, 3006180), (15, 2805768), (18, 2338140), (19, 2215080), (20, 2104326), (21, 2004120), (24, 1753605), (27, 1558760), (28, 1503090), (30, 1402884), (35, 1202472), (36, 1169070), (38, 1107540), (40, 1052163), (42, 1002060), (45, 935256), (54, 779380), (56, 751545), (57, 738360), (60, 701442), (63, 668040), (70, 601236), (72, 584535), (76, 553770), (84, 501030), (90, 467628), (95, 443016), (105, 400824), (108, 389690), (114, 369180), (120, 350721), (126, 334020), (133, 316440), (135, 311752), (140, 300618), (152, 276885), (168, 250515), (171, 246120), (180, 233814), (189, 222680), (190, 221508), (210, 200412), (216, 194845), (228, 184590), (252, 167010), (266, 158220), (270, 155876), (280, 150309), (285, 147672), (293, 143640), (315, 133608), (342, 123060), (360, 116907), (378, 111340), (380, 110754), (399, 105480), (420, 100206), (456, 92295), (504, 83505), (513, 82040), (532, 79110), (540, 77938), (570, 73836), (586, 71820), (630, 66804), (665, 63288), (684, 61530), (756, 55670), (760, 55377), (798, 52740), (840, 50103), (855, 49224), (879, 47880), (945, 44536), (1026, 41020), (1064, 39555), (1080, 38969), (1140, 36918), (1172, 35910), (1197, 35160), (1260, 33402), (1330, 31644), (1368, 30765), (1465, 28728), (1512, 27835), (1596, 26370), (1710, 24612), (1758, 23940), (1890, 22268), (1995, 21096), (2051, 20520), (2052, 20510), (2280, 18459), (2344, 17955), (2394, 17580), (2520, 16701), (2565, 16408), (2637, 15960), (2660, 15822), (2930, 14364), (3192, 13185), (3420, 12306), (3516, 11970), (3591, 11720), (3780, 11134), (3990, 10548), (4102, 10260), (4104, 10255), (4395, 9576), (4788, 8790), (5130, 8204), (5274, 7980), (5320, 7911), (5567, 7560), (5860, 7182), (5985, 7032), (6153, 6840)]