1821568000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 352

約数和(自身を含む): 5518056960

約数和(自身を除く): 3696488960

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, 107, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 214, 224, 250, 256, 266, 280, 304, 320, 350, 380, 400, 428, 448, 475, 500, 512, 532, 535, 560, 608, 640, 665, 700, 749, 760, 800, 856, 875, 896, 950, 1000, 1024, 1064, 1070, 1120, 1216, 1280, 1330, 1400, 1498, 1520, 1600, 1712, 1750, 1792, 1900, 2000, 2033, 2128, 2140, 2240, 2375, 2432, 2560, 2660, 2675, 2800, 2996, 3040, 3200, 3325, 3424, 3500, 3584, 3745, 3800, 4000, 4066, 4256, 4280, 4480, 4750, 4864, 5120, 5320, 5350, 5600, 5992, 6080, 6400, 6650, 6848, 7000, 7168, 7490, 7600, 8000, 8132, 8512, 8560, 8960, 9500, 9728, 10165, 10640, 10700, 11200, 11984, 12160, 12800, 13300, 13375, 13696, 14000, 14231, 14980, 15200, 16000, 16264, 16625, 17024, 17120, 17920, 18725, 19000, 19456, 20330, 21280, 21400, 22400, 23968, 24320, 25600, 26600, 26750, 27392, 28000, 28462, 29960, 30400, 32000, 32528, 33250, 34048, 34240, 35840, 37450, 38000, 40660, 42560, 42800, 44800, 47936, 48640, 50825, 53200, 53500, 54784, 56000, 56924, 59920, 60800, 64000, 65056, 66500, 68096, 68480, 71155, 74900, 76000, 81320, 85120, 85600, 89600, 93625, 95872, 97280, 101650, 106400, 107000, 109568, 112000, 113848, 119840, 121600, 128000, 130112, 133000, 136192, 136960, 142310, 149800, 152000, 162640, 170240, 171200, 179200, 187250, 191744, 203300, 212800, 214000, 224000, 227696, 239680, 243200, 254125, 260224, 266000, 273920, 284620, 299600, 304000, 325280, 340480, 342400, 355775, 374500, 383488, 406600, 425600, 428000, 448000, 455392, 479360, 486400, 508250, 520448, 532000, 547840, 569240, 599200, 608000, 650560, 680960, 684800, 711550, 749000, 766976, 813200, 851200, 856000, 896000, 910784, 958720, 1016500, 1040896, 1064000, 1138480, 1198400, 1216000, 1301120, 1369600, 1423100, 1498000, 1626400, 1702400, 1712000, 1778875, 1821568, 1917440, 2033000, 2081792, 2128000, 2276960, 2396800, 2432000, 2602240, 2739200, 2846200, 2996000, 3252800, 3404800, 3424000, 3557750, 3643136, 3834880, 4066000, 4256000, 4553920, 4793600, 5204480, 5692400, 5992000, 6505600, 6848000, 7115500, 7286272, 8132000, 8512000, 9107840, 9587200, 10408960, 11384800, 11984000, 13011200, 13696000, 14231000, 14572544, 16264000, 17024000, 18215680, 19174400, 22769600, 23968000, 26022400, 28462000, 32528000, 36431360, 45539200, 47936000, 52044800, 56924000, 65056000, 72862720, 91078400, 95872000, 113848000, 130112000, 182156800, 227696000, 260224000, 364313600, 455392000, 910784000, 1821568000]

約数ペア:

[(1, 1821568000), (2, 910784000), (4, 455392000), (5, 364313600), (7, 260224000), (8, 227696000), (10, 182156800), (14, 130112000), (16, 113848000), (19, 95872000), (20, 91078400), (25, 72862720), (28, 65056000), (32, 56924000), (35, 52044800), (38, 47936000), (40, 45539200), (50, 36431360), (56, 32528000), (64, 28462000), (70, 26022400), (76, 23968000), (80, 22769600), (95, 19174400), (100, 18215680), (107, 17024000), (112, 16264000), (125, 14572544), (128, 14231000), (133, 13696000), (140, 13011200), (152, 11984000), (160, 11384800), (175, 10408960), (190, 9587200), (200, 9107840), (214, 8512000), (224, 8132000), (250, 7286272), (256, 7115500), (266, 6848000), (280, 6505600), (304, 5992000), (320, 5692400), (350, 5204480), (380, 4793600), (400, 4553920), (428, 4256000), (448, 4066000), (475, 3834880), (500, 3643136), (512, 3557750), (532, 3424000), (535, 3404800), (560, 3252800), (608, 2996000), (640, 2846200), (665, 2739200), (700, 2602240), (749, 2432000), (760, 2396800), (800, 2276960), (856, 2128000), (875, 2081792), (896, 2033000), (950, 1917440), (1000, 1821568), (1024, 1778875), (1064, 1712000), (1070, 1702400), (1120, 1626400), (1216, 1498000), (1280, 1423100), (1330, 1369600), (1400, 1301120), (1498, 1216000), (1520, 1198400), (1600, 1138480), (1712, 1064000), (1750, 1040896), (1792, 1016500), (1900, 958720), (2000, 910784), (2033, 896000), (2128, 856000), (2140, 851200), (2240, 813200), (2375, 766976), (2432, 749000), (2560, 711550), (2660, 684800), (2675, 680960), (2800, 650560), (2996, 608000), (3040, 599200), (3200, 569240), (3325, 547840), (3424, 532000), (3500, 520448), (3584, 508250), (3745, 486400), (3800, 479360), (4000, 455392), (4066, 448000), (4256, 428000), (4280, 425600), (4480, 406600), (4750, 383488), (4864, 374500), (5120, 355775), (5320, 342400), (5350, 340480), (5600, 325280), (5992, 304000), (6080, 299600), (6400, 284620), (6650, 273920), (6848, 266000), (7000, 260224), (7168, 254125), (7490, 243200), (7600, 239680), (8000, 227696), (8132, 224000), (8512, 214000), (8560, 212800), (8960, 203300), (9500, 191744), (9728, 187250), (10165, 179200), (10640, 171200), (10700, 170240), (11200, 162640), (11984, 152000), (12160, 149800), (12800, 142310), (13300, 136960), (13375, 136192), (13696, 133000), (14000, 130112), (14231, 128000), (14980, 121600), (15200, 119840), (16000, 113848), (16264, 112000), (16625, 109568), (17024, 107000), (17120, 106400), (17920, 101650), (18725, 97280), (19000, 95872), (19456, 93625), (20330, 89600), (21280, 85600), (21400, 85120), (22400, 81320), (23968, 76000), (24320, 74900), (25600, 71155), (26600, 68480), (26750, 68096), (27392, 66500), (28000, 65056), (28462, 64000), (29960, 60800), (30400, 59920), (32000, 56924), (32528, 56000), (33250, 54784), (34048, 53500), (34240, 53200), (35840, 50825), (37450, 48640), (38000, 47936), (40660, 44800), (42560, 42800)]