212968080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 784960176

約数和(自身を除く): 571992096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 373, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 746, 780, 793, 915, 936, 976, 1040, 1098, 1119, 1170, 1220, 1464, 1492, 1560, 1586, 1830, 1865, 1872, 2196, 2238, 2340, 2379, 2440, 2745, 2928, 2984, 3120, 3172, 3357, 3660, 3730, 3965, 4392, 4476, 4680, 4758, 4849, 4880, 5490, 5595, 5968, 6344, 6714, 7137, 7320, 7460, 7930, 8784, 8952, 9360, 9516, 9698, 10980, 11190, 11895, 12688, 13428, 14274, 14547, 14640, 14920, 15860, 16785, 17904, 19032, 19396, 21960, 22380, 22753, 23790, 24245, 26856, 28548, 29094, 29840, 31720, 33570, 35685, 38064, 38792, 43641, 43920, 44760, 45506, 47580, 48490, 53712, 57096, 58188, 63440, 67140, 68259, 71370, 72735, 77584, 87282, 89520, 91012, 95160, 96980, 113765, 114192, 116376, 134280, 136518, 142740, 145470, 174564, 182024, 190320, 193960, 204777, 218205, 227530, 232752, 268560, 273036, 285480, 290940, 295789, 341295, 349128, 364048, 387920, 409554, 436410, 455060, 546072, 570960, 581880, 591578, 682590, 698256, 819108, 872820, 887367, 910120, 1023885, 1092144, 1163760, 1183156, 1365180, 1478945, 1638216, 1745640, 1774734, 1820240, 2047770, 2366312, 2662101, 2730360, 2957890, 3276432, 3491280, 3549468, 4095540, 4436835, 4732624, 5324202, 5460720, 5915780, 7098936, 8191080, 8873670, 10648404, 11831560, 13310505, 14197872, 16382160, 17747340, 21296808, 23663120, 26621010, 35494680, 42593616, 53242020, 70989360, 106484040, 212968080]

約数ペア:

[(1, 212968080), (2, 106484040), (3, 70989360), (4, 53242020), (5, 42593616), (6, 35494680), (8, 26621010), (9, 23663120), (10, 21296808), (12, 17747340), (13, 16382160), (15, 14197872), (16, 13310505), (18, 11831560), (20, 10648404), (24, 8873670), (26, 8191080), (30, 7098936), (36, 5915780), (39, 5460720), (40, 5324202), (45, 4732624), (48, 4436835), (52, 4095540), (60, 3549468), (61, 3491280), (65, 3276432), (72, 2957890), (78, 2730360), (80, 2662101), (90, 2366312), (104, 2047770), (117, 1820240), (120, 1774734), (122, 1745640), (130, 1638216), (144, 1478945), (156, 1365180), (180, 1183156), (183, 1163760), (195, 1092144), (208, 1023885), (234, 910120), (240, 887367), (244, 872820), (260, 819108), (305, 698256), (312, 682590), (360, 591578), (366, 581880), (373, 570960), (390, 546072), (468, 455060), (488, 436410), (520, 409554), (549, 387920), (585, 364048), (610, 349128), (624, 341295), (720, 295789), (732, 290940), (746, 285480), (780, 273036), (793, 268560), (915, 232752), (936, 227530), (976, 218205), (1040, 204777), (1098, 193960), (1119, 190320), (1170, 182024), (1220, 174564), (1464, 145470), (1492, 142740), (1560, 136518), (1586, 134280), (1830, 116376), (1865, 114192), (1872, 113765), (2196, 96980), (2238, 95160), (2340, 91012), (2379, 89520), (2440, 87282), (2745, 77584), (2928, 72735), (2984, 71370), (3120, 68259), (3172, 67140), (3357, 63440), (3660, 58188), (3730, 57096), (3965, 53712), (4392, 48490), (4476, 47580), (4680, 45506), (4758, 44760), (4849, 43920), (4880, 43641), (5490, 38792), (5595, 38064), (5968, 35685), (6344, 33570), (6714, 31720), (7137, 29840), (7320, 29094), (7460, 28548), (7930, 26856), (8784, 24245), (8952, 23790), (9360, 22753), (9516, 22380), (9698, 21960), (10980, 19396), (11190, 19032), (11895, 17904), (12688, 16785), (13428, 15860), (14274, 14920), (14547, 14640)]