1212043140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 288

約数和(自身を含む): 4621204224

約数和(自身を除く): 3409161084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 157, 165, 180, 198, 210, 220, 231, 252, 308, 314, 315, 330, 385, 396, 420, 462, 471, 495, 557, 628, 630, 660, 693, 770, 785, 924, 942, 990, 1099, 1114, 1155, 1260, 1386, 1413, 1540, 1570, 1671, 1727, 1884, 1980, 2198, 2228, 2310, 2355, 2772, 2785, 2826, 3140, 3297, 3342, 3454, 3465, 3899, 4396, 4620, 4710, 5013, 5181, 5495, 5570, 5652, 6127, 6594, 6684, 6908, 6930, 7065, 7798, 8355, 8635, 9420, 9891, 10026, 10362, 10990, 11140, 11697, 12089, 12254, 13188, 13860, 14130, 15543, 15596, 16485, 16710, 17270, 18381, 19495, 19782, 20052, 20724, 21980, 23394, 24178, 24508, 25065, 25905, 28260, 30635, 31086, 32970, 33420, 34540, 35091, 36267, 36762, 38990, 39564, 42889, 46788, 48356, 49455, 50130, 51810, 55143, 58485, 60445, 61270, 62172, 65940, 70182, 72534, 73524, 77715, 77980, 85778, 87449, 91905, 98910, 100260, 103620, 108801, 110286, 116970, 120890, 122540, 128667, 140364, 145068, 155430, 171556, 174898, 175455, 181335, 183810, 197820, 214445, 217602, 220572, 233940, 241780, 257334, 262347, 275715, 310860, 349796, 350910, 362670, 367620, 386001, 428890, 435204, 437245, 514668, 524694, 544005, 551430, 612143, 643335, 701820, 725340, 772002, 787041, 857780, 874490, 961939, 1049388, 1088010, 1102860, 1224286, 1286670, 1311735, 1544004, 1574082, 1748980, 1836429, 1923878, 1930005, 2176020, 2448572, 2573340, 2623470, 2885817, 3060715, 3148164, 3672858, 3847756, 3860010, 3935205, 4809695, 5246940, 5509287, 5771634, 6121430, 6733573, 7345716, 7720020, 7870410, 8657451, 9182145, 9619390, 11018574, 11543268, 12242860, 13467146, 14429085, 15740820, 17314902, 18364290, 19238780, 20200719, 22037148, 26934292, 27546435, 28858170, 33667865, 34629804, 36728580, 40401438, 43287255, 55092870, 57716340, 60602157, 67335730, 80802876, 86574510, 101003595, 110185740, 121204314, 134671460, 173149020, 202007190, 242408628, 303010785, 404014380, 606021570, 1212043140]

約数ペア:

[(1, 1212043140), (2, 606021570), (3, 404014380), (4, 303010785), (5, 242408628), (6, 202007190), (7, 173149020), (9, 134671460), (10, 121204314), (11, 110185740), (12, 101003595), (14, 86574510), (15, 80802876), (18, 67335730), (20, 60602157), (21, 57716340), (22, 55092870), (28, 43287255), (30, 40401438), (33, 36728580), (35, 34629804), (36, 33667865), (42, 28858170), (44, 27546435), (45, 26934292), (55, 22037148), (60, 20200719), (63, 19238780), (66, 18364290), (70, 17314902), (77, 15740820), (84, 14429085), (90, 13467146), (99, 12242860), (105, 11543268), (110, 11018574), (126, 9619390), (132, 9182145), (140, 8657451), (154, 7870410), (157, 7720020), (165, 7345716), (180, 6733573), (198, 6121430), (210, 5771634), (220, 5509287), (231, 5246940), (252, 4809695), (308, 3935205), (314, 3860010), (315, 3847756), (330, 3672858), (385, 3148164), (396, 3060715), (420, 2885817), (462, 2623470), (471, 2573340), (495, 2448572), (557, 2176020), (628, 1930005), (630, 1923878), (660, 1836429), (693, 1748980), (770, 1574082), (785, 1544004), (924, 1311735), (942, 1286670), (990, 1224286), (1099, 1102860), (1114, 1088010), (1155, 1049388), (1260, 961939), (1386, 874490), (1413, 857780), (1540, 787041), (1570, 772002), (1671, 725340), (1727, 701820), (1884, 643335), (1980, 612143), (2198, 551430), (2228, 544005), (2310, 524694), (2355, 514668), (2772, 437245), (2785, 435204), (2826, 428890), (3140, 386001), (3297, 367620), (3342, 362670), (3454, 350910), (3465, 349796), (3899, 310860), (4396, 275715), (4620, 262347), (4710, 257334), (5013, 241780), (5181, 233940), (5495, 220572), (5570, 217602), (5652, 214445), (6127, 197820), (6594, 183810), (6684, 181335), (6908, 175455), (6930, 174898), (7065, 171556), (7798, 155430), (8355, 145068), (8635, 140364), (9420, 128667), (9891, 122540), (10026, 120890), (10362, 116970), (10990, 110286), (11140, 108801), (11697, 103620), (12089, 100260), (12254, 98910), (13188, 91905), (13860, 87449), (14130, 85778), (15543, 77980), (15596, 77715), (16485, 73524), (16710, 72534), (17270, 70182), (18381, 65940), (19495, 62172), (19782, 61270), (20052, 60445), (20724, 58485), (21980, 55143), (23394, 51810), (24178, 50130), (24508, 49455), (25065, 48356), (25905, 46788), (28260, 42889), (30635, 39564), (31086, 38990), (32970, 36762), (33420, 36267), (34540, 35091)]