245767860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 144

約数和(自身を含む): 810141696

約数和(自身を除く): 564373836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 827, 1143, 1170, 1270, 1524, 1651, 1654, 1905, 2286, 2340, 2481, 2540, 3302, 3308, 3810, 4135, 4572, 4953, 4962, 5715, 6604, 7443, 7620, 8255, 8270, 9906, 9924, 10751, 11430, 12405, 14859, 14886, 16510, 16540, 19812, 21502, 22860, 24765, 24810, 29718, 29772, 32253, 33020, 37215, 43004, 49530, 49620, 53755, 59436, 64506, 74295, 74430, 96759, 99060, 105029, 107510, 129012, 148590, 148860, 161265, 193518, 210058, 215020, 297180, 315087, 322530, 387036, 420116, 483795, 525145, 630174, 645060, 945261, 967590, 1050290, 1260348, 1365377, 1575435, 1890522, 1935180, 2100580, 2730754, 3150870, 3781044, 4096131, 4726305, 5461508, 6301740, 6826885, 8192262, 9452610, 12288393, 13653770, 16384524, 18905220, 20480655, 24576786, 27307540, 40961310, 49153572, 61441965, 81922620, 122883930, 245767860]

約数ペア:

[(1, 245767860), (2, 122883930), (3, 81922620), (4, 61441965), (5, 49153572), (6, 40961310), (9, 27307540), (10, 24576786), (12, 20480655), (13, 18905220), (15, 16384524), (18, 13653770), (20, 12288393), (26, 9452610), (30, 8192262), (36, 6826885), (39, 6301740), (45, 5461508), (52, 4726305), (60, 4096131), (65, 3781044), (78, 3150870), (90, 2730754), (117, 2100580), (127, 1935180), (130, 1890522), (156, 1575435), (180, 1365377), (195, 1260348), (234, 1050290), (254, 967590), (260, 945261), (381, 645060), (390, 630174), (468, 525145), (508, 483795), (585, 420116), (635, 387036), (762, 322530), (780, 315087), (827, 297180), (1143, 215020), (1170, 210058), (1270, 193518), (1524, 161265), (1651, 148860), (1654, 148590), (1905, 129012), (2286, 107510), (2340, 105029), (2481, 99060), (2540, 96759), (3302, 74430), (3308, 74295), (3810, 64506), (4135, 59436), (4572, 53755), (4953, 49620), (4962, 49530), (5715, 43004), (6604, 37215), (7443, 33020), (7620, 32253), (8255, 29772), (8270, 29718), (9906, 24810), (9924, 24765), (10751, 22860), (11430, 21502), (12405, 19812), (14859, 16540), (14886, 16510)]