511940520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5249

約数の個数: 256

約数和(自身を含む): 2100672000

約数和(自身を除く): 1588731480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5209, 5460, 6552, 7020, 7560, 8190, 9828, 10418, 10920, 12285, 14040, 15627, 16380, 19656, 20836, 24570, 26045, 31254, 32760, 36463, 41672, 46881, 49140, 52090, 62508, 67717, 72926, 78135, 93762, 98280, 104180, 109389, 125016, 135434, 140643, 145852, 156270, 182315, 187524, 203151, 208360, 218778, 234405, 270868, 281286, 291704, 312540, 328167, 338585, 364630, 375048, 406302, 437556, 468810, 474019, 541736, 546945, 562572, 609453, 625080, 656334, 677170, 703215, 729260, 812604, 875112, 937620, 948038, 984501, 1015755, 1093890, 1125144, 1218906, 1312668, 1354340, 1406430, 1422057, 1458520, 1625208, 1640835, 1828359, 1875240, 1896076, 1969002, 2031510, 2187780, 2370095, 2437812, 2625336, 2708680, 2812860, 2844114, 3047265, 3281670, 3656718, 3792152, 3938004, 4063020, 4266171, 4375560, 4740190, 4875624, 4922505, 5625720, 5688228, 6094530, 6563340, 7110285, 7313436, 7876008, 8126040, 8532342, 9141795, 9480380, 9845010, 11376456, 12189060, 12798513, 13126680, 14220570, 14626872, 17064684, 18283590, 18960760, 19690020, 21330855, 24378120, 25597026, 28441140, 34129368, 36567180, 39380040, 42661710, 51194052, 56882280, 63992565, 73134360, 85323420, 102388104, 127985130, 170646840, 255970260, 511940520]

約数ペア:

[(1, 511940520), (2, 255970260), (3, 170646840), (4, 127985130), (5, 102388104), (6, 85323420), (7, 73134360), (8, 63992565), (9, 56882280), (10, 51194052), (12, 42661710), (13, 39380040), (14, 36567180), (15, 34129368), (18, 28441140), (20, 25597026), (21, 24378120), (24, 21330855), (26, 19690020), (27, 18960760), (28, 18283590), (30, 17064684), (35, 14626872), (36, 14220570), (39, 13126680), (40, 12798513), (42, 12189060), (45, 11376456), (52, 9845010), (54, 9480380), (56, 9141795), (60, 8532342), (63, 8126040), (65, 7876008), (70, 7313436), (72, 7110285), (78, 6563340), (84, 6094530), (90, 5688228), (91, 5625720), (104, 4922505), (105, 4875624), (108, 4740190), (117, 4375560), (120, 4266171), (126, 4063020), (130, 3938004), (135, 3792152), (140, 3656718), (156, 3281670), (168, 3047265), (180, 2844114), (182, 2812860), (189, 2708680), (195, 2625336), (210, 2437812), (216, 2370095), (234, 2187780), (252, 2031510), (260, 1969002), (270, 1896076), (273, 1875240), (280, 1828359), (312, 1640835), (315, 1625208), (351, 1458520), (360, 1422057), (364, 1406430), (378, 1354340), (390, 1312668), (420, 1218906), (455, 1125144), (468, 1093890), (504, 1015755), (520, 984501), (540, 948038), (546, 937620), (585, 875112), (630, 812604), (702, 729260), (728, 703215), (756, 677170), (780, 656334), (819, 625080), (840, 609453), (910, 562572), (936, 546945), (945, 541736), (1080, 474019), (1092, 468810), (1170, 437556), (1260, 406302), (1365, 375048), (1404, 364630), (1512, 338585), (1560, 328167), (1638, 312540), (1755, 291704), (1820, 281286), (1890, 270868), (2184, 234405), (2340, 218778), (2457, 208360), (2520, 203151), (2730, 187524), (2808, 182315), (3276, 156270), (3510, 145852), (3640, 140643), (3780, 135434), (4095, 125016), (4680, 109389), (4914, 104180), (5209, 98280), (5460, 93762), (6552, 78135), (7020, 72926), (7560, 67717), (8190, 62508), (9828, 52090), (10418, 49140), (10920, 46881), (12285, 41672), (14040, 36463), (15627, 32760), (16380, 31254), (19656, 26045), (20836, 24570)]