200018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 192

約数和(自身を含む): 710236800

約数和(自身を除く): 510218280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 541, 585, 632, 711, 780, 790, 936, 948, 1027, 1082, 1170, 1185, 1422, 1560, 1580, 1623, 1896, 2054, 2164, 2340, 2370, 2705, 2844, 3081, 3160, 3246, 3555, 4108, 4328, 4680, 4740, 4869, 5135, 5410, 5688, 6162, 6492, 7033, 7110, 8115, 8216, 9243, 9480, 9738, 10270, 10820, 12324, 12984, 14066, 14220, 15405, 16230, 18486, 19476, 20540, 21099, 21640, 24345, 24648, 28132, 28440, 30810, 32460, 35165, 36972, 38952, 41080, 42198, 42739, 46215, 48690, 56264, 61620, 63297, 64920, 70330, 73944, 84396, 85478, 92430, 97380, 105495, 123240, 126594, 128217, 140660, 168792, 170956, 184860, 194760, 210990, 213695, 253188, 256434, 281320, 316485, 341912, 369720, 384651, 421980, 427390, 506376, 512868, 555607, 632970, 641085, 769302, 843960, 854780, 1025736, 1111214, 1265940, 1282170, 1538604, 1666821, 1709560, 1923255, 2222428, 2531880, 2564340, 2778035, 3077208, 3333642, 3846510, 4444856, 5000463, 5128680, 5556070, 6667284, 7693020, 8334105, 10000926, 11112140, 13334568, 15386040, 16668210, 20001852, 22224280, 25002315, 33336420, 40003704, 50004630, 66672840, 100009260, 200018520]

約数ペア:

[(1, 200018520), (2, 100009260), (3, 66672840), (4, 50004630), (5, 40003704), (6, 33336420), (8, 25002315), (9, 22224280), (10, 20001852), (12, 16668210), (13, 15386040), (15, 13334568), (18, 11112140), (20, 10000926), (24, 8334105), (26, 7693020), (30, 6667284), (36, 5556070), (39, 5128680), (40, 5000463), (45, 4444856), (52, 3846510), (60, 3333642), (65, 3077208), (72, 2778035), (78, 2564340), (79, 2531880), (90, 2222428), (104, 1923255), (117, 1709560), (120, 1666821), (130, 1538604), (156, 1282170), (158, 1265940), (180, 1111214), (195, 1025736), (234, 854780), (237, 843960), (260, 769302), (312, 641085), (316, 632970), (360, 555607), (390, 512868), (395, 506376), (468, 427390), (474, 421980), (520, 384651), (541, 369720), (585, 341912), (632, 316485), (711, 281320), (780, 256434), (790, 253188), (936, 213695), (948, 210990), (1027, 194760), (1082, 184860), (1170, 170956), (1185, 168792), (1422, 140660), (1560, 128217), (1580, 126594), (1623, 123240), (1896, 105495), (2054, 97380), (2164, 92430), (2340, 85478), (2370, 84396), (2705, 73944), (2844, 70330), (3081, 64920), (3160, 63297), (3246, 61620), (3555, 56264), (4108, 48690), (4328, 46215), (4680, 42739), (4740, 42198), (4869, 41080), (5135, 38952), (5410, 36972), (5688, 35165), (6162, 32460), (6492, 30810), (7033, 28440), (7110, 28132), (8115, 24648), (8216, 24345), (9243, 21640), (9480, 21099), (9738, 20540), (10270, 19476), (10820, 18486), (12324, 16230), (12984, 15405), (14066, 14220)]