40662090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 131788800

約数和(自身を除く): 91126710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 43, 45, 57, 63, 70, 79, 86, 90, 95, 105, 114, 126, 129, 133, 158, 171, 190, 210, 215, 237, 258, 266, 285, 301, 315, 342, 387, 395, 399, 430, 474, 553, 570, 602, 630, 645, 665, 711, 774, 790, 798, 817, 855, 903, 1106, 1185, 1197, 1290, 1330, 1422, 1501, 1505, 1634, 1659, 1710, 1806, 1935, 1995, 2370, 2394, 2451, 2709, 2765, 3002, 3010, 3318, 3397, 3555, 3870, 3990, 4085, 4503, 4515, 4902, 4977, 5418, 5530, 5719, 5985, 6794, 7110, 7353, 7505, 8170, 8295, 9006, 9030, 9954, 10191, 10507, 11438, 11970, 12255, 13509, 13545, 14706, 15010, 16590, 16985, 17157, 20382, 21014, 22515, 23779, 24510, 24885, 27018, 27090, 28595, 30573, 31521, 33970, 34314, 36765, 45030, 47558, 49770, 50955, 51471, 52535, 57190, 61146, 63042, 64543, 67545, 71337, 73530, 85785, 94563, 101910, 102942, 105070, 118895, 129086, 135090, 142674, 152865, 157605, 171570, 189126, 193629, 214011, 237790, 257355, 305730, 315210, 322715, 356685, 387258, 428022, 451801, 472815, 514710, 580887, 645430, 713370, 903602, 945630, 968145, 1070055, 1161774, 1355403, 1936290, 2140110, 2259005, 2710806, 2904435, 4066209, 4518010, 5808870, 6777015, 8132418, 13554030, 20331045, 40662090]

約数ペア:

[(1, 40662090), (2, 20331045), (3, 13554030), (5, 8132418), (6, 6777015), (7, 5808870), (9, 4518010), (10, 4066209), (14, 2904435), (15, 2710806), (18, 2259005), (19, 2140110), (21, 1936290), (30, 1355403), (35, 1161774), (38, 1070055), (42, 968145), (43, 945630), (45, 903602), (57, 713370), (63, 645430), (70, 580887), (79, 514710), (86, 472815), (90, 451801), (95, 428022), (105, 387258), (114, 356685), (126, 322715), (129, 315210), (133, 305730), (158, 257355), (171, 237790), (190, 214011), (210, 193629), (215, 189126), (237, 171570), (258, 157605), (266, 152865), (285, 142674), (301, 135090), (315, 129086), (342, 118895), (387, 105070), (395, 102942), (399, 101910), (430, 94563), (474, 85785), (553, 73530), (570, 71337), (602, 67545), (630, 64543), (645, 63042), (665, 61146), (711, 57190), (774, 52535), (790, 51471), (798, 50955), (817, 49770), (855, 47558), (903, 45030), (1106, 36765), (1185, 34314), (1197, 33970), (1290, 31521), (1330, 30573), (1422, 28595), (1501, 27090), (1505, 27018), (1634, 24885), (1659, 24510), (1710, 23779), (1806, 22515), (1935, 21014), (1995, 20382), (2370, 17157), (2394, 16985), (2451, 16590), (2709, 15010), (2765, 14706), (3002, 13545), (3010, 13509), (3318, 12255), (3397, 11970), (3555, 11438), (3870, 10507), (3990, 10191), (4085, 9954), (4503, 9030), (4515, 9006), (4902, 8295), (4977, 8170), (5418, 7505), (5530, 7353), (5719, 7110), (5985, 6794)]