196681920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 479242560

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, 152, 160, 164, 190, 192, 205, 228, 240, 246, 263, 285, 304, 320, 328, 380, 410, 456, 480, 492, 526, 570, 608, 615, 656, 760, 779, 789, 820, 912, 960, 984, 1052, 1140, 1216, 1230, 1312, 1315, 1520, 1558, 1578, 1640, 1824, 1968, 2104, 2280, 2337, 2460, 2624, 2630, 3040, 3116, 3156, 3280, 3648, 3895, 3936, 3945, 4208, 4560, 4674, 4920, 4997, 5260, 6080, 6232, 6312, 6560, 7790, 7872, 7890, 8416, 9120, 9348, 9840, 9994, 10520, 10783, 11685, 12464, 12624, 13120, 14991, 15580, 15780, 16832, 18240, 18696, 19680, 19988, 21040, 21566, 23370, 24928, 24985, 25248, 29982, 31160, 31560, 32349, 37392, 39360, 39976, 42080, 43132, 46740, 49856, 49970, 50496, 53915, 59964, 62320, 63120, 64698, 74784, 74955, 79952, 84160, 86264, 93480, 99940, 107830, 119928, 124640, 126240, 129396, 149568, 149910, 159904, 161745, 172528, 186960, 199880, 204877, 215660, 239856, 249280, 252480, 258792, 299820, 319808, 323490, 345056, 373920, 399760, 409754, 431320, 479712, 517584, 599640, 614631, 646980, 690112, 747840, 799520, 819508, 862640, 959424, 1024385, 1035168, 1199280, 1229262, 1293960, 1599040, 1639016, 1725280, 2048770, 2070336, 2398560, 2458524, 2587920, 3073155, 3278032, 3450560, 4097540, 4797120, 4917048, 5175840, 6146310, 6556064, 8195080, 9834096, 10351680, 12292620, 13112128, 16390160, 19668192, 24585240, 32780320, 39336384, 49170480, 65560640, 98340960, 196681920]

約数ペア:

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