212360760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 720252000

約数和(自身を除く): 507891240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 107, 111, 120, 148, 149, 180, 185, 214, 222, 296, 298, 321, 333, 360, 370, 428, 444, 447, 535, 555, 596, 642, 666, 740, 745, 856, 888, 894, 963, 1070, 1110, 1192, 1284, 1332, 1341, 1480, 1490, 1605, 1665, 1788, 1926, 2140, 2220, 2235, 2568, 2664, 2682, 2980, 3210, 3330, 3576, 3852, 3959, 4280, 4440, 4470, 4815, 5364, 5513, 5960, 6420, 6660, 6705, 7704, 7918, 8940, 9630, 10728, 11026, 11877, 12840, 13320, 13410, 15836, 15943, 16539, 17880, 19260, 19795, 22052, 23754, 26820, 27565, 31672, 31886, 33078, 35631, 38520, 39590, 44104, 47508, 47829, 49617, 53640, 55130, 59385, 63772, 66156, 71262, 79180, 79715, 82695, 95016, 95658, 99234, 110260, 118770, 127544, 132312, 142524, 143487, 158360, 159430, 165390, 178155, 191316, 198468, 220520, 237540, 239145, 248085, 285048, 286974, 318860, 330780, 356310, 382632, 396936, 475080, 478290, 496170, 573948, 589891, 637720, 661560, 712620, 717435, 956580, 992340, 1147896, 1179782, 1425240, 1434870, 1769673, 1913160, 1984680, 2359564, 2869740, 2949455, 3539346, 4719128, 5309019, 5739480, 5898910, 7078692, 8848365, 10618038, 11797820, 14157384, 17696730, 21236076, 23595640, 26545095, 35393460, 42472152, 53090190, 70786920, 106180380, 212360760]

約数ペア:

[(1, 212360760), (2, 106180380), (3, 70786920), (4, 53090190), (5, 42472152), (6, 35393460), (8, 26545095), (9, 23595640), (10, 21236076), (12, 17696730), (15, 14157384), (18, 11797820), (20, 10618038), (24, 8848365), (30, 7078692), (36, 5898910), (37, 5739480), (40, 5309019), (45, 4719128), (60, 3539346), (72, 2949455), (74, 2869740), (90, 2359564), (107, 1984680), (111, 1913160), (120, 1769673), (148, 1434870), (149, 1425240), (180, 1179782), (185, 1147896), (214, 992340), (222, 956580), (296, 717435), (298, 712620), (321, 661560), (333, 637720), (360, 589891), (370, 573948), (428, 496170), (444, 478290), (447, 475080), (535, 396936), (555, 382632), (596, 356310), (642, 330780), (666, 318860), (740, 286974), (745, 285048), (856, 248085), (888, 239145), (894, 237540), (963, 220520), (1070, 198468), (1110, 191316), (1192, 178155), (1284, 165390), (1332, 159430), (1341, 158360), (1480, 143487), (1490, 142524), (1605, 132312), (1665, 127544), (1788, 118770), (1926, 110260), (2140, 99234), (2220, 95658), (2235, 95016), (2568, 82695), (2664, 79715), (2682, 79180), (2980, 71262), (3210, 66156), (3330, 63772), (3576, 59385), (3852, 55130), (3959, 53640), (4280, 49617), (4440, 47829), (4470, 47508), (4815, 44104), (5364, 39590), (5513, 38520), (5960, 35631), (6420, 33078), (6660, 31886), (6705, 31672), (7704, 27565), (7918, 26820), (8940, 23754), (9630, 22052), (10728, 19795), (11026, 19260), (11877, 17880), (12840, 16539), (13320, 15943), (13410, 15836)]