1361920000

素因数分解:

$2^{14}\times 5^4\times 7^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 300

約数和(自身を含む): 4094564320

約数和(自身を除く): 2732644320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 512, 532, 560, 608, 625, 640, 665, 700, 760, 800, 875, 896, 950, 1000, 1024, 1064, 1120, 1216, 1250, 1280, 1330, 1400, 1520, 1600, 1750, 1792, 1900, 2000, 2048, 2128, 2240, 2375, 2432, 2500, 2560, 2660, 2800, 3040, 3200, 3325, 3500, 3584, 3800, 4000, 4096, 4256, 4375, 4480, 4750, 4864, 5000, 5120, 5320, 5600, 6080, 6400, 6650, 7000, 7168, 7600, 8000, 8192, 8512, 8750, 8960, 9500, 9728, 10000, 10240, 10640, 11200, 11875, 12160, 12800, 13300, 14000, 14336, 15200, 16000, 16384, 16625, 17024, 17500, 17920, 19000, 19456, 20000, 20480, 21280, 22400, 23750, 24320, 25600, 26600, 28000, 28672, 30400, 32000, 33250, 34048, 35000, 35840, 38000, 38912, 40000, 40960, 42560, 44800, 47500, 48640, 51200, 53200, 56000, 57344, 60800, 64000, 66500, 68096, 70000, 71680, 76000, 77824, 80000, 81920, 83125, 85120, 89600, 95000, 97280, 102400, 106400, 112000, 114688, 121600, 128000, 133000, 136192, 140000, 143360, 152000, 155648, 160000, 166250, 170240, 179200, 190000, 194560, 204800, 212800, 224000, 243200, 256000, 266000, 272384, 280000, 286720, 304000, 311296, 320000, 332500, 340480, 358400, 380000, 389120, 409600, 425600, 448000, 486400, 512000, 532000, 544768, 560000, 573440, 608000, 640000, 665000, 680960, 716800, 760000, 778240, 851200, 896000, 972800, 1024000, 1064000, 1089536, 1120000, 1216000, 1280000, 1330000, 1361920, 1433600, 1520000, 1556480, 1702400, 1792000, 1945600, 2048000, 2128000, 2179072, 2240000, 2432000, 2560000, 2660000, 2723840, 2867200, 3040000, 3404800, 3584000, 3891200, 4256000, 4480000, 4864000, 5120000, 5320000, 5447680, 6080000, 6809600, 7168000, 7782400, 8512000, 8960000, 9728000, 10240000, 10640000, 10895360, 12160000, 13619200, 14336000, 17024000, 17920000, 19456000, 21280000, 24320000, 27238400, 34048000, 35840000, 38912000, 42560000, 48640000, 54476800, 68096000, 71680000, 85120000, 97280000, 136192000, 170240000, 194560000, 272384000, 340480000, 680960000, 1361920000]

約数ペア:

[(1, 1361920000), (2, 680960000), (4, 340480000), (5, 272384000), (7, 194560000), (8, 170240000), (10, 136192000), (14, 97280000), (16, 85120000), (19, 71680000), (20, 68096000), (25, 54476800), (28, 48640000), (32, 42560000), (35, 38912000), (38, 35840000), (40, 34048000), (50, 27238400), (56, 24320000), (64, 21280000), (70, 19456000), (76, 17920000), (80, 17024000), (95, 14336000), (100, 13619200), (112, 12160000), (125, 10895360), (128, 10640000), (133, 10240000), (140, 9728000), (152, 8960000), (160, 8512000), (175, 7782400), (190, 7168000), (200, 6809600), (224, 6080000), (250, 5447680), (256, 5320000), (266, 5120000), (280, 4864000), (304, 4480000), (320, 4256000), (350, 3891200), (380, 3584000), (400, 3404800), (448, 3040000), (475, 2867200), (500, 2723840), (512, 2660000), (532, 2560000), (560, 2432000), (608, 2240000), (625, 2179072), (640, 2128000), (665, 2048000), (700, 1945600), (760, 1792000), (800, 1702400), (875, 1556480), (896, 1520000), (950, 1433600), (1000, 1361920), (1024, 1330000), (1064, 1280000), (1120, 1216000), (1216, 1120000), (1250, 1089536), (1280, 1064000), (1330, 1024000), (1400, 972800), (1520, 896000), (1600, 851200), (1750, 778240), (1792, 760000), (1900, 716800), (2000, 680960), (2048, 665000), (2128, 640000), (2240, 608000), (2375, 573440), (2432, 560000), (2500, 544768), (2560, 532000), (2660, 512000), (2800, 486400), (3040, 448000), (3200, 425600), (3325, 409600), (3500, 389120), (3584, 380000), (3800, 358400), (4000, 340480), (4096, 332500), (4256, 320000), (4375, 311296), (4480, 304000), (4750, 286720), (4864, 280000), (5000, 272384), (5120, 266000), (5320, 256000), (5600, 243200), (6080, 224000), (6400, 212800), (6650, 204800), (7000, 194560), (7168, 190000), (7600, 179200), (8000, 170240), (8192, 166250), (8512, 160000), (8750, 155648), (8960, 152000), (9500, 143360), (9728, 140000), (10000, 136192), (10240, 133000), (10640, 128000), (11200, 121600), (11875, 114688), (12160, 112000), (12800, 106400), (13300, 102400), (14000, 97280), (14336, 95000), (15200, 89600), (16000, 85120), (16384, 83125), (16625, 81920), (17024, 80000), (17500, 77824), (17920, 76000), (19000, 71680), (19456, 70000), (20000, 68096), (20480, 66500), (21280, 64000), (22400, 60800), (23750, 57344), (24320, 56000), (25600, 53200), (26600, 51200), (28000, 48640), (28672, 47500), (30400, 44800), (32000, 42560), (33250, 40960), (34048, 40000), (35000, 38912), (35840, 38000)]