211256010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 672122880

約数和(自身を除く): 460866870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 58, 62, 63, 70, 87, 90, 93, 105, 126, 145, 155, 174, 186, 203, 210, 217, 261, 279, 290, 310, 315, 373, 406, 434, 435, 465, 522, 558, 609, 630, 651, 746, 870, 899, 930, 1015, 1085, 1119, 1218, 1302, 1305, 1395, 1798, 1827, 1865, 1953, 2030, 2170, 2238, 2610, 2611, 2697, 2790, 3045, 3255, 3357, 3654, 3730, 3906, 4495, 5222, 5394, 5595, 6090, 6293, 6510, 6714, 7833, 8091, 8990, 9135, 9765, 10817, 11190, 11563, 12586, 13055, 13485, 15666, 16182, 16785, 18270, 18879, 19530, 21634, 23126, 23499, 26110, 26970, 31465, 32451, 33570, 34689, 37758, 39165, 40455, 46998, 54085, 56637, 57815, 62930, 64902, 69378, 75719, 78330, 80910, 80941, 94395, 97353, 104067, 108170, 113274, 115630, 117495, 151438, 161882, 162255, 173445, 188790, 194706, 208134, 227157, 234990, 242823, 283185, 324510, 335327, 346890, 378595, 404705, 454314, 485646, 486765, 520335, 566370, 670654, 681471, 728469, 757190, 809410, 973530, 1005981, 1040670, 1135785, 1214115, 1362942, 1456938, 1676635, 2011962, 2271570, 2347289, 2428230, 3017943, 3353270, 3407355, 3642345, 4694578, 5029905, 6035886, 6814710, 7041867, 7284690, 10059810, 11736445, 14083734, 15089715, 21125601, 23472890, 30179430, 35209335, 42251202, 70418670, 105628005, 211256010]

約数ペア:

[(1, 211256010), (2, 105628005), (3, 70418670), (5, 42251202), (6, 35209335), (7, 30179430), (9, 23472890), (10, 21125601), (14, 15089715), (15, 14083734), (18, 11736445), (21, 10059810), (29, 7284690), (30, 7041867), (31, 6814710), (35, 6035886), (42, 5029905), (45, 4694578), (58, 3642345), (62, 3407355), (63, 3353270), (70, 3017943), (87, 2428230), (90, 2347289), (93, 2271570), (105, 2011962), (126, 1676635), (145, 1456938), (155, 1362942), (174, 1214115), (186, 1135785), (203, 1040670), (210, 1005981), (217, 973530), (261, 809410), (279, 757190), (290, 728469), (310, 681471), (315, 670654), (373, 566370), (406, 520335), (434, 486765), (435, 485646), (465, 454314), (522, 404705), (558, 378595), (609, 346890), (630, 335327), (651, 324510), (746, 283185), (870, 242823), (899, 234990), (930, 227157), (1015, 208134), (1085, 194706), (1119, 188790), (1218, 173445), (1302, 162255), (1305, 161882), (1395, 151438), (1798, 117495), (1827, 115630), (1865, 113274), (1953, 108170), (2030, 104067), (2170, 97353), (2238, 94395), (2610, 80941), (2611, 80910), (2697, 78330), (2790, 75719), (3045, 69378), (3255, 64902), (3357, 62930), (3654, 57815), (3730, 56637), (3906, 54085), (4495, 46998), (5222, 40455), (5394, 39165), (5595, 37758), (6090, 34689), (6293, 33570), (6510, 32451), (6714, 31465), (7833, 26970), (8091, 26110), (8990, 23499), (9135, 23126), (9765, 21634), (10817, 19530), (11190, 18879), (11563, 18270), (12586, 16785), (13055, 16182), (13485, 15666)]