4313662720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 11012581440

約数和(自身を除く): 6698918720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 256, 304, 320, 332, 380, 415, 608, 640, 664, 760, 830, 1216, 1280, 1328, 1520, 1577, 1660, 2137, 2432, 2656, 3040, 3154, 3320, 4274, 4864, 5312, 6080, 6308, 6640, 7885, 8548, 10624, 10685, 12160, 12616, 13280, 15770, 17096, 21248, 21370, 24320, 25232, 26560, 31540, 34192, 40603, 42740, 50464, 53120, 63080, 68384, 81206, 85480, 100928, 106240, 126160, 136768, 162412, 170960, 177371, 201856, 203015, 252320, 273536, 324824, 341920, 354742, 403712, 406030, 504640, 547072, 649648, 683840, 709484, 812060, 886855, 1009280, 1299296, 1367680, 1418968, 1624120, 1773710, 2018560, 2598592, 2735360, 2837936, 3248240, 3370049, 3547420, 5197184, 5675872, 6496480, 6740098, 7094840, 10394368, 11351744, 12992960, 13480196, 14189680, 16850245, 22703488, 25985920, 26960392, 28379360, 33700490, 45406976, 51971840, 53920784, 56758720, 67400980, 107841568, 113517440, 134801960, 215683136, 227034880, 269603920, 431366272, 539207840, 862732544, 1078415680, 2156831360, 4313662720]

約数ペア:

[(1, 4313662720), (2, 2156831360), (4, 1078415680), (5, 862732544), (8, 539207840), (10, 431366272), (16, 269603920), (19, 227034880), (20, 215683136), (32, 134801960), (38, 113517440), (40, 107841568), (64, 67400980), (76, 56758720), (80, 53920784), (83, 51971840), (95, 45406976), (128, 33700490), (152, 28379360), (160, 26960392), (166, 25985920), (190, 22703488), (256, 16850245), (304, 14189680), (320, 13480196), (332, 12992960), (380, 11351744), (415, 10394368), (608, 7094840), (640, 6740098), (664, 6496480), (760, 5675872), (830, 5197184), (1216, 3547420), (1280, 3370049), (1328, 3248240), (1520, 2837936), (1577, 2735360), (1660, 2598592), (2137, 2018560), (2432, 1773710), (2656, 1624120), (3040, 1418968), (3154, 1367680), (3320, 1299296), (4274, 1009280), (4864, 886855), (5312, 812060), (6080, 709484), (6308, 683840), (6640, 649648), (7885, 547072), (8548, 504640), (10624, 406030), (10685, 403712), (12160, 354742), (12616, 341920), (13280, 324824), (15770, 273536), (17096, 252320), (21248, 203015), (21370, 201856), (24320, 177371), (25232, 170960), (26560, 162412), (31540, 136768), (34192, 126160), (40603, 106240), (42740, 100928), (50464, 85480), (53120, 81206), (63080, 68384)]