10988880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 40378368

約数和(自身を除く): 29389488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 211, 217, 240, 248, 280, 310, 336, 372, 420, 422, 434, 465, 496, 560, 620, 633, 651, 744, 840, 844, 868, 930, 1055, 1085, 1240, 1266, 1302, 1477, 1488, 1680, 1688, 1736, 1860, 2110, 2170, 2480, 2532, 2604, 2954, 3165, 3255, 3376, 3472, 3720, 4220, 4340, 4431, 5064, 5208, 5908, 6330, 6510, 6541, 7385, 7440, 8440, 8680, 8862, 10128, 10416, 11816, 12660, 13020, 13082, 14770, 16880, 17360, 17724, 19623, 22155, 23632, 25320, 26040, 26164, 29540, 32705, 35448, 39246, 44310, 45787, 50640, 52080, 52328, 59080, 65410, 70896, 78492, 88620, 91574, 98115, 104656, 118160, 130820, 137361, 156984, 177240, 183148, 196230, 228935, 261640, 274722, 313968, 354480, 366296, 392460, 457870, 523280, 549444, 686805, 732592, 784920, 915740, 1098888, 1373610, 1569840, 1831480, 2197776, 2747220, 3662960, 5494440, 10988880]

約数ペア:

[(1, 10988880), (2, 5494440), (3, 3662960), (4, 2747220), (5, 2197776), (6, 1831480), (7, 1569840), (8, 1373610), (10, 1098888), (12, 915740), (14, 784920), (15, 732592), (16, 686805), (20, 549444), (21, 523280), (24, 457870), (28, 392460), (30, 366296), (31, 354480), (35, 313968), (40, 274722), (42, 261640), (48, 228935), (56, 196230), (60, 183148), (62, 177240), (70, 156984), (80, 137361), (84, 130820), (93, 118160), (105, 104656), (112, 98115), (120, 91574), (124, 88620), (140, 78492), (155, 70896), (168, 65410), (186, 59080), (210, 52328), (211, 52080), (217, 50640), (240, 45787), (248, 44310), (280, 39246), (310, 35448), (336, 32705), (372, 29540), (420, 26164), (422, 26040), (434, 25320), (465, 23632), (496, 22155), (560, 19623), (620, 17724), (633, 17360), (651, 16880), (744, 14770), (840, 13082), (844, 13020), (868, 12660), (930, 11816), (1055, 10416), (1085, 10128), (1240, 8862), (1266, 8680), (1302, 8440), (1477, 7440), (1488, 7385), (1680, 6541), (1688, 6510), (1736, 6330), (1860, 5908), (2110, 5208), (2170, 5064), (2480, 4431), (2532, 4340), (2604, 4220), (2954, 3720), (3165, 3472), (3255, 3376)]