248816880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8896

約数の個数: 160

約数和(自身を含む): 923065920

約数和(自身を除く): 674249040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8861, 9360, 14040, 17722, 26583, 28080, 35444, 44305, 53166, 70888, 79749, 88610, 106332, 115193, 132915, 141776, 159498, 177220, 212664, 230386, 239247, 265830, 318996, 345579, 354440, 398745, 425328, 460772, 478494, 531660, 575965, 637992, 691158, 708880, 797490, 921544, 956988, 1036737, 1063320, 1151930, 1196235, 1275984, 1382316, 1594980, 1727895, 1843088, 1913976, 2073474, 2126640, 2303860, 2392470, 2764632, 3110211, 3189960, 3455790, 3827952, 4146948, 4607720, 4784940, 5183685, 5529264, 6220422, 6379920, 6911580, 8293896, 9215440, 9569880, 10367370, 12440844, 13823160, 15551055, 16587792, 19139760, 20734740, 24881688, 27646320, 31102110, 41469480, 49763376, 62204220, 82938960, 124408440, 248816880]

約数ペア:

[(1, 248816880), (2, 124408440), (3, 82938960), (4, 62204220), (5, 49763376), (6, 41469480), (8, 31102110), (9, 27646320), (10, 24881688), (12, 20734740), (13, 19139760), (15, 16587792), (16, 15551055), (18, 13823160), (20, 12440844), (24, 10367370), (26, 9569880), (27, 9215440), (30, 8293896), (36, 6911580), (39, 6379920), (40, 6220422), (45, 5529264), (48, 5183685), (52, 4784940), (54, 4607720), (60, 4146948), (65, 3827952), (72, 3455790), (78, 3189960), (80, 3110211), (90, 2764632), (104, 2392470), (108, 2303860), (117, 2126640), (120, 2073474), (130, 1913976), (135, 1843088), (144, 1727895), (156, 1594980), (180, 1382316), (195, 1275984), (208, 1196235), (216, 1151930), (234, 1063320), (240, 1036737), (260, 956988), (270, 921544), (312, 797490), (351, 708880), (360, 691158), (390, 637992), (432, 575965), (468, 531660), (520, 478494), (540, 460772), (585, 425328), (624, 398745), (702, 354440), (720, 345579), (780, 318996), (936, 265830), (1040, 239247), (1080, 230386), (1170, 212664), (1404, 177220), (1560, 159498), (1755, 141776), (1872, 132915), (2160, 115193), (2340, 106332), (2808, 88610), (3120, 79749), (3510, 70888), (4680, 53166), (5616, 44305), (7020, 35444), (8861, 28080), (9360, 26583), (14040, 17722)]