399839040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7349

約数の個数: 168

約数和(自身を含む): 1447860960

約数和(自身を除く): 1048021920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 7307, 9120, 10944, 13680, 14614, 18240, 21921, 27360, 29228, 36535, 43842, 54720, 58456, 65763, 73070, 87684, 109605, 116912, 131526, 138833, 146140, 175368, 219210, 233824, 263052, 277666, 292280, 328815, 350736, 416499, 438420, 467648, 526104, 555332, 584560, 657630, 694165, 701472, 832998, 876840, 1052208, 1110664, 1169120, 1249497, 1315260, 1388330, 1402944, 1665996, 1753680, 2082495, 2104416, 2221328, 2338240, 2498994, 2630520, 2776660, 3331992, 3507360, 4164990, 4208832, 4442656, 4997988, 5261040, 5553320, 6247485, 6663984, 7014720, 8329980, 8885312, 9995976, 10522080, 11106640, 12494970, 13327968, 16659960, 19991952, 21044160, 22213280, 24989940, 26655936, 33319920, 39983904, 44426560, 49979880, 66639840, 79967808, 99959760, 133279680, 199919520, 399839040]

約数ペア:

[(1, 399839040), (2, 199919520), (3, 133279680), (4, 99959760), (5, 79967808), (6, 66639840), (8, 49979880), (9, 44426560), (10, 39983904), (12, 33319920), (15, 26655936), (16, 24989940), (18, 22213280), (19, 21044160), (20, 19991952), (24, 16659960), (30, 13327968), (32, 12494970), (36, 11106640), (38, 10522080), (40, 9995976), (45, 8885312), (48, 8329980), (57, 7014720), (60, 6663984), (64, 6247485), (72, 5553320), (76, 5261040), (80, 4997988), (90, 4442656), (95, 4208832), (96, 4164990), (114, 3507360), (120, 3331992), (144, 2776660), (152, 2630520), (160, 2498994), (171, 2338240), (180, 2221328), (190, 2104416), (192, 2082495), (228, 1753680), (240, 1665996), (285, 1402944), (288, 1388330), (304, 1315260), (320, 1249497), (342, 1169120), (360, 1110664), (380, 1052208), (456, 876840), (480, 832998), (570, 701472), (576, 694165), (608, 657630), (684, 584560), (720, 555332), (760, 526104), (855, 467648), (912, 438420), (960, 416499), (1140, 350736), (1216, 328815), (1368, 292280), (1440, 277666), (1520, 263052), (1710, 233824), (1824, 219210), (2280, 175368), (2736, 146140), (2880, 138833), (3040, 131526), (3420, 116912), (3648, 109605), (4560, 87684), (5472, 73070), (6080, 65763), (6840, 58456), (7307, 54720), (9120, 43842), (10944, 36535), (13680, 29228), (14614, 27360), (18240, 21921)]