72467640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 272376000

約数和(自身を除く): 199908360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 193, 210, 252, 280, 298, 315, 360, 386, 420, 447, 504, 579, 596, 630, 745, 772, 840, 894, 965, 1043, 1158, 1192, 1260, 1341, 1351, 1490, 1544, 1737, 1788, 1930, 2086, 2235, 2316, 2520, 2682, 2702, 2895, 2980, 3129, 3474, 3576, 3860, 4053, 4172, 4470, 4632, 5215, 5364, 5404, 5790, 5960, 6258, 6705, 6755, 6948, 7720, 8106, 8344, 8685, 8940, 9387, 10430, 10728, 10808, 11580, 12159, 12516, 13410, 13510, 13896, 15645, 16212, 17370, 17880, 18774, 20265, 20860, 23160, 24318, 25032, 26820, 27020, 28757, 31290, 32424, 34740, 37548, 40530, 41720, 46935, 48636, 53640, 54040, 57514, 60795, 62580, 69480, 75096, 81060, 86271, 93870, 97272, 115028, 121590, 125160, 143785, 162120, 172542, 187740, 201299, 230056, 243180, 258813, 287570, 345084, 375480, 402598, 431355, 486360, 517626, 575140, 603897, 690168, 805196, 862710, 1006495, 1035252, 1150280, 1207794, 1294065, 1610392, 1725420, 1811691, 2012990, 2070504, 2415588, 2588130, 3019485, 3450840, 3623382, 4025980, 4831176, 5176260, 6038970, 7246764, 8051960, 9058455, 10352520, 12077940, 14493528, 18116910, 24155880, 36233820, 72467640]

約数ペア:

[(1, 72467640), (2, 36233820), (3, 24155880), (4, 18116910), (5, 14493528), (6, 12077940), (7, 10352520), (8, 9058455), (9, 8051960), (10, 7246764), (12, 6038970), (14, 5176260), (15, 4831176), (18, 4025980), (20, 3623382), (21, 3450840), (24, 3019485), (28, 2588130), (30, 2415588), (35, 2070504), (36, 2012990), (40, 1811691), (42, 1725420), (45, 1610392), (56, 1294065), (60, 1207794), (63, 1150280), (70, 1035252), (72, 1006495), (84, 862710), (90, 805196), (105, 690168), (120, 603897), (126, 575140), (140, 517626), (149, 486360), (168, 431355), (180, 402598), (193, 375480), (210, 345084), (252, 287570), (280, 258813), (298, 243180), (315, 230056), (360, 201299), (386, 187740), (420, 172542), (447, 162120), (504, 143785), (579, 125160), (596, 121590), (630, 115028), (745, 97272), (772, 93870), (840, 86271), (894, 81060), (965, 75096), (1043, 69480), (1158, 62580), (1192, 60795), (1260, 57514), (1341, 54040), (1351, 53640), (1490, 48636), (1544, 46935), (1737, 41720), (1788, 40530), (1930, 37548), (2086, 34740), (2235, 32424), (2316, 31290), (2520, 28757), (2682, 27020), (2702, 26820), (2895, 25032), (2980, 24318), (3129, 23160), (3474, 20860), (3576, 20265), (3860, 18774), (4053, 17880), (4172, 17370), (4470, 16212), (4632, 15645), (5215, 13896), (5364, 13510), (5404, 13410), (5790, 12516), (5960, 12159), (6258, 11580), (6705, 10808), (6755, 10728), (6948, 10430), (7720, 9387), (8106, 8940), (8344, 8685)]