923238400

素因数分解:

$2^{15}\times 5^2\times 7^2\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 2779208280

約数和(自身を除く): 1855969880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 64, 70, 80, 92, 98, 100, 112, 115, 128, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 256, 280, 320, 322, 350, 368, 392, 400, 448, 460, 490, 512, 560, 575, 640, 644, 700, 736, 784, 800, 805, 896, 920, 980, 1024, 1120, 1127, 1150, 1225, 1280, 1288, 1400, 1472, 1568, 1600, 1610, 1792, 1840, 1960, 2048, 2240, 2254, 2300, 2450, 2560, 2576, 2800, 2944, 3136, 3200, 3220, 3584, 3680, 3920, 4025, 4096, 4480, 4508, 4600, 4900, 5120, 5152, 5600, 5635, 5888, 6272, 6400, 6440, 7168, 7360, 7840, 8050, 8192, 8960, 9016, 9200, 9800, 10240, 10304, 11200, 11270, 11776, 12544, 12800, 12880, 14336, 14720, 15680, 16100, 16384, 17920, 18032, 18400, 19600, 20480, 20608, 22400, 22540, 23552, 25088, 25600, 25760, 28175, 28672, 29440, 31360, 32200, 32768, 35840, 36064, 36800, 39200, 40960, 41216, 44800, 45080, 47104, 50176, 51200, 51520, 56350, 57344, 58880, 62720, 64400, 71680, 72128, 73600, 78400, 81920, 82432, 89600, 90160, 94208, 100352, 102400, 103040, 112700, 114688, 117760, 125440, 128800, 143360, 144256, 147200, 156800, 163840, 164864, 179200, 180320, 188416, 200704, 204800, 206080, 225400, 229376, 235520, 250880, 257600, 286720, 288512, 294400, 313600, 329728, 358400, 360640, 376832, 401408, 409600, 412160, 450800, 471040, 501760, 515200, 573440, 577024, 588800, 627200, 659456, 716800, 721280, 753664, 802816, 819200, 824320, 901600, 942080, 1003520, 1030400, 1146880, 1154048, 1177600, 1254400, 1318912, 1433600, 1442560, 1605632, 1648640, 1803200, 1884160, 2007040, 2060800, 2308096, 2355200, 2508800, 2637824, 2867200, 2885120, 3297280, 3606400, 3768320, 4014080, 4121600, 4616192, 4710400, 5017600, 5275648, 5734400, 5770240, 6594560, 7212800, 8028160, 8243200, 9232384, 9420800, 10035200, 11540480, 13189120, 14425600, 16486400, 18464768, 18841600, 20070400, 23080960, 26378240, 28851200, 32972800, 36929536, 40140800, 46161920, 57702400, 65945600, 92323840, 115404800, 131891200, 184647680, 230809600, 461619200, 923238400]

約数ペア:

[(1, 923238400), (2, 461619200), (4, 230809600), (5, 184647680), (7, 131891200), (8, 115404800), (10, 92323840), (14, 65945600), (16, 57702400), (20, 46161920), (23, 40140800), (25, 36929536), (28, 32972800), (32, 28851200), (35, 26378240), (40, 23080960), (46, 20070400), (49, 18841600), (50, 18464768), (56, 16486400), (64, 14425600), (70, 13189120), (80, 11540480), (92, 10035200), (98, 9420800), (100, 9232384), (112, 8243200), (115, 8028160), (128, 7212800), (140, 6594560), (160, 5770240), (161, 5734400), (175, 5275648), (184, 5017600), (196, 4710400), (200, 4616192), (224, 4121600), (230, 4014080), (245, 3768320), (256, 3606400), (280, 3297280), (320, 2885120), (322, 2867200), (350, 2637824), (368, 2508800), (392, 2355200), (400, 2308096), (448, 2060800), (460, 2007040), (490, 1884160), (512, 1803200), (560, 1648640), (575, 1605632), (640, 1442560), (644, 1433600), (700, 1318912), (736, 1254400), (784, 1177600), (800, 1154048), (805, 1146880), (896, 1030400), (920, 1003520), (980, 942080), (1024, 901600), (1120, 824320), (1127, 819200), (1150, 802816), (1225, 753664), (1280, 721280), (1288, 716800), (1400, 659456), (1472, 627200), (1568, 588800), (1600, 577024), (1610, 573440), (1792, 515200), (1840, 501760), (1960, 471040), (2048, 450800), (2240, 412160), (2254, 409600), (2300, 401408), (2450, 376832), (2560, 360640), (2576, 358400), (2800, 329728), (2944, 313600), (3136, 294400), (3200, 288512), (3220, 286720), (3584, 257600), (3680, 250880), (3920, 235520), (4025, 229376), (4096, 225400), (4480, 206080), (4508, 204800), (4600, 200704), (4900, 188416), (5120, 180320), (5152, 179200), (5600, 164864), (5635, 163840), (5888, 156800), (6272, 147200), (6400, 144256), (6440, 143360), (7168, 128800), (7360, 125440), (7840, 117760), (8050, 114688), (8192, 112700), (8960, 103040), (9016, 102400), (9200, 100352), (9800, 94208), (10240, 90160), (10304, 89600), (11200, 82432), (11270, 81920), (11776, 78400), (12544, 73600), (12800, 72128), (12880, 71680), (14336, 64400), (14720, 62720), (15680, 58880), (16100, 57344), (16384, 56350), (17920, 51520), (18032, 51200), (18400, 50176), (19600, 47104), (20480, 45080), (20608, 44800), (22400, 41216), (22540, 40960), (23552, 39200), (25088, 36800), (25600, 36064), (25760, 35840), (28175, 32768), (28672, 32200), (29440, 31360)]