216916000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 623960064

約数和(自身を除く): 407044064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 125, 127, 140, 160, 175, 200, 224, 244, 250, 254, 280, 305, 350, 400, 427, 488, 500, 508, 560, 610, 635, 700, 800, 854, 875, 889, 976, 1000, 1016, 1120, 1220, 1270, 1400, 1525, 1708, 1750, 1778, 1952, 2000, 2032, 2135, 2440, 2540, 2800, 3050, 3175, 3416, 3500, 3556, 4000, 4064, 4270, 4445, 4880, 5080, 5600, 6100, 6350, 6832, 7000, 7112, 7625, 7747, 8540, 8890, 9760, 10160, 10675, 12200, 12700, 13664, 14000, 14224, 15250, 15494, 15875, 17080, 17780, 20320, 21350, 22225, 24400, 25400, 28000, 28448, 30500, 30988, 31750, 34160, 35560, 38735, 42700, 44450, 48800, 50800, 53375, 54229, 61000, 61976, 63500, 68320, 71120, 77470, 85400, 88900, 101600, 106750, 108458, 111125, 122000, 123952, 127000, 142240, 154940, 170800, 177800, 193675, 213500, 216916, 222250, 244000, 247904, 254000, 271145, 309880, 341600, 355600, 387350, 427000, 433832, 444500, 508000, 542290, 619760, 711200, 774700, 854000, 867664, 889000, 968375, 1084580, 1239520, 1355725, 1549400, 1708000, 1735328, 1778000, 1936750, 2169160, 2711450, 3098800, 3556000, 3873500, 4338320, 5422900, 6197600, 6778625, 7747000, 8676640, 10845800, 13557250, 15494000, 21691600, 27114500, 30988000, 43383200, 54229000, 108458000, 216916000]

約数ペア:

[(1, 216916000), (2, 108458000), (4, 54229000), (5, 43383200), (7, 30988000), (8, 27114500), (10, 21691600), (14, 15494000), (16, 13557250), (20, 10845800), (25, 8676640), (28, 7747000), (32, 6778625), (35, 6197600), (40, 5422900), (50, 4338320), (56, 3873500), (61, 3556000), (70, 3098800), (80, 2711450), (100, 2169160), (112, 1936750), (122, 1778000), (125, 1735328), (127, 1708000), (140, 1549400), (160, 1355725), (175, 1239520), (200, 1084580), (224, 968375), (244, 889000), (250, 867664), (254, 854000), (280, 774700), (305, 711200), (350, 619760), (400, 542290), (427, 508000), (488, 444500), (500, 433832), (508, 427000), (560, 387350), (610, 355600), (635, 341600), (700, 309880), (800, 271145), (854, 254000), (875, 247904), (889, 244000), (976, 222250), (1000, 216916), (1016, 213500), (1120, 193675), (1220, 177800), (1270, 170800), (1400, 154940), (1525, 142240), (1708, 127000), (1750, 123952), (1778, 122000), (1952, 111125), (2000, 108458), (2032, 106750), (2135, 101600), (2440, 88900), (2540, 85400), (2800, 77470), (3050, 71120), (3175, 68320), (3416, 63500), (3500, 61976), (3556, 61000), (4000, 54229), (4064, 53375), (4270, 50800), (4445, 48800), (4880, 44450), (5080, 42700), (5600, 38735), (6100, 35560), (6350, 34160), (6832, 31750), (7000, 30988), (7112, 30500), (7625, 28448), (7747, 28000), (8540, 25400), (8890, 24400), (9760, 22225), (10160, 21350), (10675, 20320), (12200, 17780), (12700, 17080), (13664, 15875), (14000, 15494), (14224, 15250)]