222738880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7686

約数の個数: 112

約数和(自身を含む): 652881600

約数和(自身を除く): 430142720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 7649, 14560, 15298, 29120, 30596, 38245, 53543, 61192, 76490, 99437, 107086, 122384, 152980, 198874, 214172, 244768, 267715, 305960, 397748, 428344, 489536, 497185, 535430, 611920, 696059, 795496, 856688, 994370, 1070860, 1223840, 1392118, 1590992, 1713376, 1988740, 2141720, 2447680, 2784236, 3181984, 3426752, 3480295, 3977480, 4283440, 5568472, 6363968, 6960590, 7954960, 8566880, 11136944, 13921180, 15909920, 17133760, 22273888, 27842360, 31819840, 44547776, 55684720, 111369440, 222738880]

約数ペア:

[(1, 222738880), (2, 111369440), (4, 55684720), (5, 44547776), (7, 31819840), (8, 27842360), (10, 22273888), (13, 17133760), (14, 15909920), (16, 13921180), (20, 11136944), (26, 8566880), (28, 7954960), (32, 6960590), (35, 6363968), (40, 5568472), (52, 4283440), (56, 3977480), (64, 3480295), (65, 3426752), (70, 3181984), (80, 2784236), (91, 2447680), (104, 2141720), (112, 1988740), (130, 1713376), (140, 1590992), (160, 1392118), (182, 1223840), (208, 1070860), (224, 994370), (260, 856688), (280, 795496), (320, 696059), (364, 611920), (416, 535430), (448, 497185), (455, 489536), (520, 428344), (560, 397748), (728, 305960), (832, 267715), (910, 244768), (1040, 214172), (1120, 198874), (1456, 152980), (1820, 122384), (2080, 107086), (2240, 99437), (2912, 76490), (3640, 61192), (4160, 53543), (5824, 38245), (7280, 30596), (7649, 29120), (14560, 15298)]