499658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1707890688

約数和(自身を除く): 1208232048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 127, 130, 156, 169, 194, 195, 208, 240, 254, 260, 291, 312, 338, 381, 388, 390, 485, 507, 508, 520, 582, 624, 635, 676, 762, 776, 780, 845, 970, 1014, 1016, 1040, 1164, 1261, 1270, 1352, 1455, 1524, 1552, 1560, 1651, 1690, 1905, 1940, 2028, 2032, 2328, 2522, 2535, 2540, 2704, 2910, 3048, 3120, 3302, 3380, 3783, 3810, 3880, 4056, 4656, 4953, 5044, 5070, 5080, 5820, 6096, 6305, 6604, 6760, 7566, 7620, 7760, 8112, 8255, 9906, 10088, 10140, 10160, 11640, 12319, 12610, 13208, 13520, 15132, 15240, 16393, 16510, 18915, 19812, 20176, 20280, 21463, 23280, 24638, 24765, 25220, 26416, 30264, 30480, 32786, 33020, 36957, 37830, 39624, 40560, 42926, 49179, 49276, 49530, 50440, 60528, 61595, 64389, 65572, 66040, 73914, 75660, 79248, 81965, 85852, 98358, 98552, 99060, 100880, 107315, 123190, 128778, 131144, 132080, 147828, 151320, 160147, 163930, 171704, 184785, 196716, 197104, 198120, 214630, 245895, 246380, 257556, 262288, 295656, 302640, 320294, 321945, 327860, 343408, 369570, 393432, 396240, 429260, 480441, 491790, 492760, 515112, 591312, 640588, 643890, 655720, 739140, 786864, 800735, 858520, 960882, 983580, 985520, 1030224, 1281176, 1287780, 1311440, 1478280, 1601470, 1717040, 1921764, 1967160, 2081911, 2402205, 2562352, 2575560, 2956560, 3202940, 3843528, 3934320, 4163822, 4804410, 5151120, 6245733, 6405880, 7687056, 8327644, 9608820, 10409555, 12491466, 12811760, 16655288, 19217640, 20819110, 24982932, 31228665, 33310576, 38435280, 41638220, 49965864, 62457330, 83276440, 99931728, 124914660, 166552880, 249829320, 499658640]

約数ペア:

[(1, 499658640), (2, 249829320), (3, 166552880), (4, 124914660), (5, 99931728), (6, 83276440), (8, 62457330), (10, 49965864), (12, 41638220), (13, 38435280), (15, 33310576), (16, 31228665), (20, 24982932), (24, 20819110), (26, 19217640), (30, 16655288), (39, 12811760), (40, 12491466), (48, 10409555), (52, 9608820), (60, 8327644), (65, 7687056), (78, 6405880), (80, 6245733), (97, 5151120), (104, 4804410), (120, 4163822), (127, 3934320), (130, 3843528), (156, 3202940), (169, 2956560), (194, 2575560), (195, 2562352), (208, 2402205), (240, 2081911), (254, 1967160), (260, 1921764), (291, 1717040), (312, 1601470), (338, 1478280), (381, 1311440), (388, 1287780), (390, 1281176), (485, 1030224), (507, 985520), (508, 983580), (520, 960882), (582, 858520), (624, 800735), (635, 786864), (676, 739140), (762, 655720), (776, 643890), (780, 640588), (845, 591312), (970, 515112), (1014, 492760), (1016, 491790), (1040, 480441), (1164, 429260), (1261, 396240), (1270, 393432), (1352, 369570), (1455, 343408), (1524, 327860), (1552, 321945), (1560, 320294), (1651, 302640), (1690, 295656), (1905, 262288), (1940, 257556), (2028, 246380), (2032, 245895), (2328, 214630), (2522, 198120), (2535, 197104), (2540, 196716), (2704, 184785), (2910, 171704), (3048, 163930), (3120, 160147), (3302, 151320), (3380, 147828), (3783, 132080), (3810, 131144), (3880, 128778), (4056, 123190), (4656, 107315), (4953, 100880), (5044, 99060), (5070, 98552), (5080, 98358), (5820, 85852), (6096, 81965), (6305, 79248), (6604, 75660), (6760, 73914), (7566, 66040), (7620, 65572), (7760, 64389), (8112, 61595), (8255, 60528), (9906, 50440), (10088, 49530), (10140, 49276), (10160, 49179), (11640, 42926), (12319, 40560), (12610, 39624), (13208, 37830), (13520, 36957), (15132, 33020), (15240, 32786), (16393, 30480), (16510, 30264), (18915, 26416), (19812, 25220), (20176, 24765), (20280, 24638), (21463, 23280)]