222709760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 437731840

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, 128, 130, 140, 160, 182, 208, 224, 239, 256, 260, 280, 320, 364, 416, 448, 455, 478, 512, 520, 560, 640, 728, 832, 896, 910, 956, 1024, 1040, 1120, 1195, 1280, 1456, 1664, 1673, 1792, 1820, 1912, 2048, 2080, 2240, 2390, 2560, 2912, 3107, 3328, 3346, 3584, 3640, 3824, 4160, 4480, 4780, 5120, 5824, 6214, 6656, 6692, 7168, 7280, 7648, 8320, 8365, 8960, 9560, 10240, 11648, 12428, 13312, 13384, 14336, 14560, 15296, 15535, 16640, 16730, 17920, 19120, 21749, 23296, 24856, 26624, 26768, 29120, 30592, 31070, 33280, 33460, 35840, 38240, 43498, 46592, 49712, 53536, 58240, 61184, 62140, 66560, 66920, 71680, 76480, 86996, 93184, 99424, 107072, 108745, 116480, 122368, 124280, 133120, 133840, 152960, 173992, 186368, 198848, 214144, 217490, 232960, 244736, 248560, 267680, 305920, 347984, 397696, 428288, 434980, 465920, 489472, 497120, 535360, 611840, 695968, 795392, 856576, 869960, 931840, 994240, 1070720, 1223680, 1391936, 1590784, 1713152, 1739920, 1988480, 2141440, 2447360, 2783872, 3181568, 3426304, 3479840, 3976960, 4282880, 5567744, 6363136, 6959680, 7953920, 8565760, 11135488, 13919360, 15907840, 17131520, 22270976, 27838720, 31815680, 44541952, 55677440, 111354880, 222709760]

約数ペア:

[(1, 222709760), (2, 111354880), (4, 55677440), (5, 44541952), (7, 31815680), (8, 27838720), (10, 22270976), (13, 17131520), (14, 15907840), (16, 13919360), (20, 11135488), (26, 8565760), (28, 7953920), (32, 6959680), (35, 6363136), (40, 5567744), (52, 4282880), (56, 3976960), (64, 3479840), (65, 3426304), (70, 3181568), (80, 2783872), (91, 2447360), (104, 2141440), (112, 1988480), (128, 1739920), (130, 1713152), (140, 1590784), (160, 1391936), (182, 1223680), (208, 1070720), (224, 994240), (239, 931840), (256, 869960), (260, 856576), (280, 795392), (320, 695968), (364, 611840), (416, 535360), (448, 497120), (455, 489472), (478, 465920), (512, 434980), (520, 428288), (560, 397696), (640, 347984), (728, 305920), (832, 267680), (896, 248560), (910, 244736), (956, 232960), (1024, 217490), (1040, 214144), (1120, 198848), (1195, 186368), (1280, 173992), (1456, 152960), (1664, 133840), (1673, 133120), (1792, 124280), (1820, 122368), (1912, 116480), (2048, 108745), (2080, 107072), (2240, 99424), (2390, 93184), (2560, 86996), (2912, 76480), (3107, 71680), (3328, 66920), (3346, 66560), (3584, 62140), (3640, 61184), (3824, 58240), (4160, 53536), (4480, 49712), (4780, 46592), (5120, 43498), (5824, 38240), (6214, 35840), (6656, 33460), (6692, 33280), (7168, 31070), (7280, 30592), (7648, 29120), (8320, 26768), (8365, 26624), (8960, 24856), (9560, 23296), (10240, 21749), (11648, 19120), (12428, 17920), (13312, 16730), (13384, 16640), (14336, 15535), (14560, 15296)]