121986270

素因数分解:

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

素因数の和:164

約数の個数: 256

約数和(自身を含む): 405504000

約数和(自身を除く): 283517730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 43, 45, 54, 57, 63, 70, 79, 86, 90, 95, 105, 114, 126, 129, 133, 135, 158, 171, 189, 190, 210, 215, 237, 258, 266, 270, 285, 301, 315, 342, 378, 387, 395, 399, 430, 474, 513, 553, 570, 602, 630, 645, 665, 711, 774, 790, 798, 817, 855, 903, 945, 1026, 1106, 1161, 1185, 1197, 1290, 1330, 1422, 1501, 1505, 1634, 1659, 1710, 1806, 1890, 1935, 1995, 2133, 2322, 2370, 2394, 2451, 2565, 2709, 2765, 3002, 3010, 3318, 3397, 3555, 3591, 3870, 3990, 4085, 4266, 4503, 4515, 4902, 4977, 5130, 5418, 5530, 5719, 5805, 5985, 6794, 7110, 7182, 7353, 7505, 8127, 8170, 8295, 9006, 9030, 9954, 10191, 10507, 10665, 11438, 11610, 11970, 12255, 13509, 13545, 14706, 14931, 15010, 16254, 16590, 16985, 17157, 17955, 20382, 21014, 21330, 22059, 22515, 23779, 24510, 24885, 27018, 27090, 28595, 29862, 30573, 31521, 33970, 34314, 35910, 36765, 40527, 40635, 44118, 45030, 47558, 49770, 50955, 51471, 52535, 57190, 61146, 63042, 64543, 67545, 71337, 73530, 74655, 81054, 81270, 85785, 91719, 94563, 101910, 102942, 105070, 110295, 118895, 129086, 135090, 142674, 149310, 152865, 154413, 157605, 171570, 183438, 189126, 193629, 202635, 214011, 220590, 237790, 257355, 283689, 305730, 308826, 315210, 322715, 356685, 387258, 405270, 428022, 451801, 458595, 472815, 514710, 567378, 580887, 642033, 645430, 713370, 772065, 903602, 917190, 945630, 968145, 1070055, 1161774, 1284066, 1355403, 1418445, 1544130, 1742661, 1936290, 2140110, 2259005, 2710806, 2836890, 2904435, 3210165, 3485322, 4066209, 4518010, 5808870, 6420330, 6777015, 8132418, 8713305, 12198627, 13554030, 17426610, 20331045, 24397254, 40662090, 60993135, 121986270]

約数ペア:

[(1, 121986270), (2, 60993135), (3, 40662090), (5, 24397254), (6, 20331045), (7, 17426610), (9, 13554030), (10, 12198627), (14, 8713305), (15, 8132418), (18, 6777015), (19, 6420330), (21, 5808870), (27, 4518010), (30, 4066209), (35, 3485322), (38, 3210165), (42, 2904435), (43, 2836890), (45, 2710806), (54, 2259005), (57, 2140110), (63, 1936290), (70, 1742661), (79, 1544130), (86, 1418445), (90, 1355403), (95, 1284066), (105, 1161774), (114, 1070055), (126, 968145), (129, 945630), (133, 917190), (135, 903602), (158, 772065), (171, 713370), (189, 645430), (190, 642033), (210, 580887), (215, 567378), (237, 514710), (258, 472815), (266, 458595), (270, 451801), (285, 428022), (301, 405270), (315, 387258), (342, 356685), (378, 322715), (387, 315210), (395, 308826), (399, 305730), (430, 283689), (474, 257355), (513, 237790), (553, 220590), (570, 214011), (602, 202635), (630, 193629), (645, 189126), (665, 183438), (711, 171570), (774, 157605), (790, 154413), (798, 152865), (817, 149310), (855, 142674), (903, 135090), (945, 129086), (1026, 118895), (1106, 110295), (1161, 105070), (1185, 102942), (1197, 101910), (1290, 94563), (1330, 91719), (1422, 85785), (1501, 81270), (1505, 81054), (1634, 74655), (1659, 73530), (1710, 71337), (1806, 67545), (1890, 64543), (1935, 63042), (1995, 61146), (2133, 57190), (2322, 52535), (2370, 51471), (2394, 50955), (2451, 49770), (2565, 47558), (2709, 45030), (2765, 44118), (3002, 40635), (3010, 40527), (3318, 36765), (3397, 35910), (3555, 34314), (3591, 33970), (3870, 31521), (3990, 30573), (4085, 29862), (4266, 28595), (4503, 27090), (4515, 27018), (4902, 24885), (4977, 24510), (5130, 23779), (5418, 22515), (5530, 22059), (5719, 21330), (5805, 21014), (5985, 20382), (6794, 17955), (7110, 17157), (7182, 16985), (7353, 16590), (7505, 16254), (8127, 15010), (8170, 14931), (8295, 14706), (9006, 13545), (9030, 13509), (9954, 12255), (10191, 11970), (10507, 11610), (10665, 11438)]