300027780

素因数分解:

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

素因数の和:651

約数の個数: 192

約数和(自身を含む): 1019827200

約数和(自身を除く): 719799420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 90, 108, 117, 130, 135, 156, 158, 180, 195, 234, 237, 260, 270, 316, 351, 390, 395, 468, 474, 540, 541, 585, 702, 711, 780, 790, 948, 1027, 1082, 1170, 1185, 1404, 1422, 1580, 1623, 1755, 2054, 2133, 2164, 2340, 2370, 2705, 2844, 3081, 3246, 3510, 3555, 4108, 4266, 4740, 4869, 5135, 5410, 6162, 6492, 7020, 7033, 7110, 8115, 8532, 9243, 9738, 10270, 10665, 10820, 12324, 14066, 14220, 14607, 15405, 16230, 18486, 19476, 20540, 21099, 21330, 24345, 27729, 28132, 29214, 30810, 32460, 35165, 36972, 42198, 42660, 42739, 46215, 48690, 55458, 58428, 61620, 63297, 70330, 73035, 84396, 85478, 92430, 97380, 105495, 110916, 126594, 128217, 138645, 140660, 146070, 170956, 184860, 189891, 210990, 213695, 253188, 256434, 277290, 292140, 316485, 379782, 384651, 421980, 427390, 512868, 554580, 555607, 632970, 641085, 759564, 769302, 854780, 949455, 1111214, 1153953, 1265940, 1282170, 1538604, 1666821, 1898910, 1923255, 2222428, 2307906, 2564340, 2778035, 3333642, 3797820, 3846510, 4615812, 5000463, 5556070, 5769765, 6667284, 7693020, 8334105, 10000926, 11112140, 11539530, 15001389, 16668210, 20001852, 23079060, 25002315, 30002778, 33336420, 50004630, 60005556, 75006945, 100009260, 150013890, 300027780]

約数ペア:

[(1, 300027780), (2, 150013890), (3, 100009260), (4, 75006945), (5, 60005556), (6, 50004630), (9, 33336420), (10, 30002778), (12, 25002315), (13, 23079060), (15, 20001852), (18, 16668210), (20, 15001389), (26, 11539530), (27, 11112140), (30, 10000926), (36, 8334105), (39, 7693020), (45, 6667284), (52, 5769765), (54, 5556070), (60, 5000463), (65, 4615812), (78, 3846510), (79, 3797820), (90, 3333642), (108, 2778035), (117, 2564340), (130, 2307906), (135, 2222428), (156, 1923255), (158, 1898910), (180, 1666821), (195, 1538604), (234, 1282170), (237, 1265940), (260, 1153953), (270, 1111214), (316, 949455), (351, 854780), (390, 769302), (395, 759564), (468, 641085), (474, 632970), (540, 555607), (541, 554580), (585, 512868), (702, 427390), (711, 421980), (780, 384651), (790, 379782), (948, 316485), (1027, 292140), (1082, 277290), (1170, 256434), (1185, 253188), (1404, 213695), (1422, 210990), (1580, 189891), (1623, 184860), (1755, 170956), (2054, 146070), (2133, 140660), (2164, 138645), (2340, 128217), (2370, 126594), (2705, 110916), (2844, 105495), (3081, 97380), (3246, 92430), (3510, 85478), (3555, 84396), (4108, 73035), (4266, 70330), (4740, 63297), (4869, 61620), (5135, 58428), (5410, 55458), (6162, 48690), (6492, 46215), (7020, 42739), (7033, 42660), (7110, 42198), (8115, 36972), (8532, 35165), (9243, 32460), (9738, 30810), (10270, 29214), (10665, 28132), (10820, 27729), (12324, 24345), (14066, 21330), (14220, 21099), (14607, 20540), (15405, 19476), (16230, 18486)]