249829320

素因数分解:

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

素因数の和:264

約数の個数: 192

約数和(自身を含む): 826398720

約数和(自身を除く): 576569400

約数列:

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

約数ペア:

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