1666631160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 256

約数和(自身を含む): 5806080000

約数和(自身を除く): 4139448840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 127, 135, 145, 174, 180, 216, 232, 254, 261, 270, 290, 348, 360, 381, 419, 435, 508, 522, 540, 580, 635, 696, 762, 783, 838, 870, 1016, 1044, 1080, 1143, 1160, 1257, 1270, 1305, 1524, 1566, 1676, 1740, 1905, 2088, 2095, 2286, 2514, 2540, 2610, 3048, 3132, 3352, 3429, 3480, 3683, 3771, 3810, 3915, 4190, 4572, 5028, 5080, 5220, 5715, 6264, 6285, 6858, 7366, 7542, 7620, 7830, 8380, 9144, 10056, 10440, 11049, 11313, 11430, 12151, 12570, 13716, 14732, 15084, 15240, 15660, 16760, 17145, 18415, 18855, 22098, 22626, 22860, 24302, 25140, 27432, 29464, 30168, 31320, 33147, 34290, 36453, 36830, 37710, 44196, 45252, 45720, 48604, 50280, 53213, 55245, 56565, 60755, 66294, 68580, 72906, 73660, 75420, 88392, 90504, 97208, 99441, 106426, 109359, 110490, 113130, 121510, 132588, 137160, 145812, 147320, 150840, 159639, 165735, 182265, 198882, 212852, 218718, 220980, 226260, 243020, 265176, 266065, 291624, 319278, 328077, 331470, 364530, 397764, 425704, 437436, 441960, 452520, 478917, 486040, 497205, 532130, 546795, 638556, 656154, 662940, 729060, 795528, 798195, 874872, 957834, 994410, 1064260, 1093590, 1277112, 1312308, 1325880, 1436751, 1458120, 1543177, 1596390, 1640385, 1915668, 1988820, 2128520, 2187180, 2394585, 2624616, 2873502, 3086354, 3192780, 3280770, 3831336, 3977640, 4374360, 4629531, 4789170, 5747004, 6172708, 6385560, 6561540, 7183755, 7715885, 9259062, 9578340, 11494008, 12345416, 13123080, 13888593, 14367510, 15431770, 18518124, 19156680, 23147655, 27777186, 28735020, 30863540, 37036248, 41665779, 46295310, 55554372, 57470040, 61727080, 69442965, 83331558, 92590620, 111108744, 138885930, 166663116, 185181240, 208328895, 277771860, 333326232, 416657790, 555543720, 833315580, 1666631160]

約数ペア:

[(1, 1666631160), (2, 833315580), (3, 555543720), (4, 416657790), (5, 333326232), (6, 277771860), (8, 208328895), (9, 185181240), (10, 166663116), (12, 138885930), (15, 111108744), (18, 92590620), (20, 83331558), (24, 69442965), (27, 61727080), (29, 57470040), (30, 55554372), (36, 46295310), (40, 41665779), (45, 37036248), (54, 30863540), (58, 28735020), (60, 27777186), (72, 23147655), (87, 19156680), (90, 18518124), (108, 15431770), (116, 14367510), (120, 13888593), (127, 13123080), (135, 12345416), (145, 11494008), (174, 9578340), (180, 9259062), (216, 7715885), (232, 7183755), (254, 6561540), (261, 6385560), (270, 6172708), (290, 5747004), (348, 4789170), (360, 4629531), (381, 4374360), (419, 3977640), (435, 3831336), (508, 3280770), (522, 3192780), (540, 3086354), (580, 2873502), (635, 2624616), (696, 2394585), (762, 2187180), (783, 2128520), (838, 1988820), (870, 1915668), (1016, 1640385), (1044, 1596390), (1080, 1543177), (1143, 1458120), (1160, 1436751), (1257, 1325880), (1270, 1312308), (1305, 1277112), (1524, 1093590), (1566, 1064260), (1676, 994410), (1740, 957834), (1905, 874872), (2088, 798195), (2095, 795528), (2286, 729060), (2514, 662940), (2540, 656154), (2610, 638556), (3048, 546795), (3132, 532130), (3352, 497205), (3429, 486040), (3480, 478917), (3683, 452520), (3771, 441960), (3810, 437436), (3915, 425704), (4190, 397764), (4572, 364530), (5028, 331470), (5080, 328077), (5220, 319278), (5715, 291624), (6264, 266065), (6285, 265176), (6858, 243020), (7366, 226260), (7542, 220980), (7620, 218718), (7830, 212852), (8380, 198882), (9144, 182265), (10056, 165735), (10440, 159639), (11049, 150840), (11313, 147320), (11430, 145812), (12151, 137160), (12570, 132588), (13716, 121510), (14732, 113130), (15084, 110490), (15240, 109359), (15660, 106426), (16760, 99441), (17145, 97208), (18415, 90504), (18855, 88392), (22098, 75420), (22626, 73660), (22860, 72906), (24302, 68580), (25140, 66294), (27432, 60755), (29464, 56565), (30168, 55245), (31320, 53213), (33147, 50280), (34290, 48604), (36453, 45720), (36830, 45252), (37710, 44196)]