393363840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 1357171200

約数和(自身を除く): 963807360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 263, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 526, 570, 608, 615, 640, 656, 760, 779, 789, 820, 912, 960, 984, 1052, 1140, 1216, 1230, 1312, 1315, 1520, 1558, 1578, 1640, 1824, 1920, 1968, 2104, 2280, 2337, 2432, 2460, 2624, 2630, 3040, 3116, 3156, 3280, 3648, 3895, 3936, 3945, 4208, 4560, 4674, 4920, 4997, 5248, 5260, 6080, 6232, 6312, 6560, 7296, 7790, 7872, 7890, 8416, 9120, 9348, 9840, 9994, 10520, 10783, 11685, 12160, 12464, 12624, 13120, 14991, 15580, 15744, 15780, 16832, 18240, 18696, 19680, 19988, 21040, 21566, 23370, 24928, 24985, 25248, 26240, 29982, 31160, 31560, 32349, 33664, 36480, 37392, 39360, 39976, 42080, 43132, 46740, 49856, 49970, 50496, 53915, 59964, 62320, 63120, 64698, 74784, 74955, 78720, 79952, 84160, 86264, 93480, 99712, 99940, 100992, 107830, 119928, 124640, 126240, 129396, 149568, 149910, 159904, 161745, 168320, 172528, 186960, 199880, 204877, 215660, 239856, 249280, 252480, 258792, 299136, 299820, 319808, 323490, 345056, 373920, 399760, 409754, 431320, 479712, 498560, 504960, 517584, 599640, 614631, 639616, 646980, 690112, 747840, 799520, 819508, 862640, 959424, 1024385, 1035168, 1199280, 1229262, 1293960, 1380224, 1495680, 1599040, 1639016, 1725280, 1918848, 2048770, 2070336, 2398560, 2458524, 2587920, 3073155, 3198080, 3278032, 3450560, 4097540, 4140672, 4797120, 4917048, 5175840, 6146310, 6556064, 6901120, 8195080, 9594240, 9834096, 10351680, 12292620, 13112128, 16390160, 19668192, 20703360, 24585240, 26224256, 32780320, 39336384, 49170480, 65560640, 78672768, 98340960, 131121280, 196681920, 393363840]

約数ペア:

[(1, 393363840), (2, 196681920), (3, 131121280), (4, 98340960), (5, 78672768), (6, 65560640), (8, 49170480), (10, 39336384), (12, 32780320), (15, 26224256), (16, 24585240), (19, 20703360), (20, 19668192), (24, 16390160), (30, 13112128), (32, 12292620), (38, 10351680), (40, 9834096), (41, 9594240), (48, 8195080), (57, 6901120), (60, 6556064), (64, 6146310), (76, 5175840), (80, 4917048), (82, 4797120), (95, 4140672), (96, 4097540), (114, 3450560), (120, 3278032), (123, 3198080), (128, 3073155), (152, 2587920), (160, 2458524), (164, 2398560), (190, 2070336), (192, 2048770), (205, 1918848), (228, 1725280), (240, 1639016), (246, 1599040), (263, 1495680), (285, 1380224), (304, 1293960), (320, 1229262), (328, 1199280), (380, 1035168), (384, 1024385), (410, 959424), (456, 862640), (480, 819508), (492, 799520), (526, 747840), (570, 690112), (608, 646980), (615, 639616), (640, 614631), (656, 599640), (760, 517584), (779, 504960), (789, 498560), (820, 479712), (912, 431320), (960, 409754), (984, 399760), (1052, 373920), (1140, 345056), (1216, 323490), (1230, 319808), (1312, 299820), (1315, 299136), (1520, 258792), (1558, 252480), (1578, 249280), (1640, 239856), (1824, 215660), (1920, 204877), (1968, 199880), (2104, 186960), (2280, 172528), (2337, 168320), (2432, 161745), (2460, 159904), (2624, 149910), (2630, 149568), (3040, 129396), (3116, 126240), (3156, 124640), (3280, 119928), (3648, 107830), (3895, 100992), (3936, 99940), (3945, 99712), (4208, 93480), (4560, 86264), (4674, 84160), (4920, 79952), (4997, 78720), (5248, 74955), (5260, 74784), (6080, 64698), (6232, 63120), (6312, 62320), (6560, 59964), (7296, 53915), (7790, 50496), (7872, 49970), (7890, 49856), (8416, 46740), (9120, 43132), (9348, 42080), (9840, 39976), (9994, 39360), (10520, 37392), (10783, 36480), (11685, 33664), (12160, 32349), (12464, 31560), (12624, 31160), (13120, 29982), (14991, 26240), (15580, 25248), (15744, 24985), (15780, 24928), (16832, 23370), (18240, 21566), (18696, 21040), (19680, 19988)]