219548800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 599515200

約数和(自身を除く): 379966400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 128, 152, 157, 160, 184, 190, 200, 230, 304, 314, 320, 368, 380, 400, 437, 460, 475, 575, 608, 628, 640, 736, 760, 785, 800, 874, 920, 950, 1150, 1216, 1256, 1472, 1520, 1570, 1600, 1748, 1840, 1900, 2185, 2300, 2432, 2512, 2944, 2983, 3040, 3140, 3200, 3496, 3611, 3680, 3800, 3925, 4370, 4600, 5024, 5966, 6080, 6280, 6992, 7222, 7360, 7600, 7850, 8740, 9200, 10048, 10925, 11932, 12160, 12560, 13984, 14444, 14720, 14915, 15200, 15700, 17480, 18055, 18400, 20096, 21850, 23864, 25120, 27968, 28888, 29830, 30400, 31400, 34960, 36110, 36800, 43700, 47728, 50240, 55936, 57776, 59660, 60800, 62800, 68609, 69920, 72220, 73600, 74575, 87400, 90275, 95456, 100480, 115552, 119320, 125600, 137218, 139840, 144440, 149150, 174800, 180550, 190912, 231104, 238640, 251200, 274436, 279680, 288880, 298300, 343045, 349600, 361100, 381824, 462208, 477280, 502400, 548872, 577760, 596600, 686090, 699200, 722200, 954560, 1097744, 1155520, 1193200, 1372180, 1398400, 1444400, 1715225, 1909120, 2195488, 2311040, 2386400, 2744360, 2888800, 3430450, 4390976, 4772800, 5488720, 5777600, 6860900, 8781952, 9545600, 10977440, 11555200, 13721800, 21954880, 27443600, 43909760, 54887200, 109774400, 219548800]

約数ペア:

[(1, 219548800), (2, 109774400), (4, 54887200), (5, 43909760), (8, 27443600), (10, 21954880), (16, 13721800), (19, 11555200), (20, 10977440), (23, 9545600), (25, 8781952), (32, 6860900), (38, 5777600), (40, 5488720), (46, 4772800), (50, 4390976), (64, 3430450), (76, 2888800), (80, 2744360), (92, 2386400), (95, 2311040), (100, 2195488), (115, 1909120), (128, 1715225), (152, 1444400), (157, 1398400), (160, 1372180), (184, 1193200), (190, 1155520), (200, 1097744), (230, 954560), (304, 722200), (314, 699200), (320, 686090), (368, 596600), (380, 577760), (400, 548872), (437, 502400), (460, 477280), (475, 462208), (575, 381824), (608, 361100), (628, 349600), (640, 343045), (736, 298300), (760, 288880), (785, 279680), (800, 274436), (874, 251200), (920, 238640), (950, 231104), (1150, 190912), (1216, 180550), (1256, 174800), (1472, 149150), (1520, 144440), (1570, 139840), (1600, 137218), (1748, 125600), (1840, 119320), (1900, 115552), (2185, 100480), (2300, 95456), (2432, 90275), (2512, 87400), (2944, 74575), (2983, 73600), (3040, 72220), (3140, 69920), (3200, 68609), (3496, 62800), (3611, 60800), (3680, 59660), (3800, 57776), (3925, 55936), (4370, 50240), (4600, 47728), (5024, 43700), (5966, 36800), (6080, 36110), (6280, 34960), (6992, 31400), (7222, 30400), (7360, 29830), (7600, 28888), (7850, 27968), (8740, 25120), (9200, 23864), (10048, 21850), (10925, 20096), (11932, 18400), (12160, 18055), (12560, 17480), (13984, 15700), (14444, 15200), (14720, 14915)]