419770890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 1422766080

約数和(自身を除く): 1002995190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 61, 63, 66, 70, 77, 90, 99, 105, 110, 122, 126, 135, 154, 165, 183, 189, 198, 210, 231, 270, 297, 305, 315, 330, 331, 366, 378, 385, 427, 462, 495, 549, 594, 610, 630, 662, 671, 693, 770, 854, 915, 945, 990, 993, 1098, 1155, 1281, 1342, 1386, 1485, 1647, 1655, 1830, 1890, 1986, 2013, 2079, 2135, 2310, 2317, 2562, 2745, 2970, 2979, 3294, 3310, 3355, 3465, 3641, 3843, 4026, 4158, 4270, 4634, 4697, 4965, 5490, 5958, 6039, 6405, 6710, 6930, 6951, 7282, 7686, 8235, 8937, 9394, 9930, 10065, 10395, 10923, 11529, 11585, 12078, 12810, 13902, 14091, 14895, 16470, 17874, 18117, 18205, 19215, 20130, 20191, 20790, 20853, 21846, 23058, 23170, 23485, 25487, 28182, 29790, 30195, 32769, 34755, 36234, 36410, 38430, 40382, 41706, 42273, 44685, 46970, 50974, 54615, 57645, 60390, 60573, 62559, 65538, 69510, 70455, 76461, 84546, 89370, 90585, 98307, 100955, 104265, 109230, 115290, 121146, 125118, 126819, 127435, 140910, 141337, 152922, 163845, 181170, 181719, 196614, 201910, 208530, 211365, 222101, 229383, 253638, 254870, 282674, 302865, 312795, 327690, 363438, 382305, 422730, 424011, 444202, 458766, 491535, 545157, 605730, 625590, 634095, 666303, 688149, 706685, 764610, 848022, 908595, 983070, 1090314, 1110505, 1146915, 1268190, 1272033, 1332606, 1376298, 1413370, 1554707, 1817190, 1998909, 2120055, 2221010, 2293830, 2544066, 2725785, 3109414, 3331515, 3440745, 3816099, 3997818, 4240110, 4664121, 5451570, 5996727, 6360165, 6663030, 6881490, 7632198, 7773535, 9328242, 9994545, 11993454, 12720330, 13992363, 15547070, 19080495, 19989090, 23320605, 27984726, 29983635, 38160990, 41977089, 46641210, 59967270, 69961815, 83954178, 139923630, 209885445, 419770890]

約数ペア:

[(1, 419770890), (2, 209885445), (3, 139923630), (5, 83954178), (6, 69961815), (7, 59967270), (9, 46641210), (10, 41977089), (11, 38160990), (14, 29983635), (15, 27984726), (18, 23320605), (21, 19989090), (22, 19080495), (27, 15547070), (30, 13992363), (33, 12720330), (35, 11993454), (42, 9994545), (45, 9328242), (54, 7773535), (55, 7632198), (61, 6881490), (63, 6663030), (66, 6360165), (70, 5996727), (77, 5451570), (90, 4664121), (99, 4240110), (105, 3997818), (110, 3816099), (122, 3440745), (126, 3331515), (135, 3109414), (154, 2725785), (165, 2544066), (183, 2293830), (189, 2221010), (198, 2120055), (210, 1998909), (231, 1817190), (270, 1554707), (297, 1413370), (305, 1376298), (315, 1332606), (330, 1272033), (331, 1268190), (366, 1146915), (378, 1110505), (385, 1090314), (427, 983070), (462, 908595), (495, 848022), (549, 764610), (594, 706685), (610, 688149), (630, 666303), (662, 634095), (671, 625590), (693, 605730), (770, 545157), (854, 491535), (915, 458766), (945, 444202), (990, 424011), (993, 422730), (1098, 382305), (1155, 363438), (1281, 327690), (1342, 312795), (1386, 302865), (1485, 282674), (1647, 254870), (1655, 253638), (1830, 229383), (1890, 222101), (1986, 211365), (2013, 208530), (2079, 201910), (2135, 196614), (2310, 181719), (2317, 181170), (2562, 163845), (2745, 152922), (2970, 141337), (2979, 140910), (3294, 127435), (3310, 126819), (3355, 125118), (3465, 121146), (3641, 115290), (3843, 109230), (4026, 104265), (4158, 100955), (4270, 98307), (4634, 90585), (4697, 89370), (4965, 84546), (5490, 76461), (5958, 70455), (6039, 69510), (6405, 65538), (6710, 62559), (6930, 60573), (6951, 60390), (7282, 57645), (7686, 54615), (8235, 50974), (8937, 46970), (9394, 44685), (9930, 42273), (10065, 41706), (10395, 40382), (10923, 38430), (11529, 36410), (11585, 36234), (12078, 34755), (12810, 32769), (13902, 30195), (14091, 29790), (14895, 28182), (16470, 25487), (17874, 23485), (18117, 23170), (18205, 23058), (19215, 21846), (20130, 20853), (20191, 20790)]