168357480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 544924800

約数和(自身を除く): 376567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 1801, 2280, 2337, 2460, 3116, 3602, 3895, 4674, 4920, 5403, 6232, 7204, 7790, 9005, 9348, 10806, 11685, 14408, 15580, 18010, 18696, 21612, 23370, 27015, 31160, 34219, 36020, 43224, 46740, 54030, 68438, 72040, 73841, 93480, 102657, 108060, 136876, 147682, 171095, 205314, 216120, 221523, 273752, 295364, 342190, 369205, 410628, 443046, 513285, 590728, 684380, 738410, 821256, 886092, 1026570, 1107615, 1368760, 1402979, 1476820, 1772184, 2053140, 2215230, 2805958, 2953640, 4106280, 4208937, 4430460, 5611916, 7014895, 8417874, 8860920, 11223832, 14029790, 16835748, 21044685, 28059580, 33671496, 42089370, 56119160, 84178740, 168357480]

約数ペア:

[(1, 168357480), (2, 84178740), (3, 56119160), (4, 42089370), (5, 33671496), (6, 28059580), (8, 21044685), (10, 16835748), (12, 14029790), (15, 11223832), (19, 8860920), (20, 8417874), (24, 7014895), (30, 5611916), (38, 4430460), (40, 4208937), (41, 4106280), (57, 2953640), (60, 2805958), (76, 2215230), (82, 2053140), (95, 1772184), (114, 1476820), (120, 1402979), (123, 1368760), (152, 1107615), (164, 1026570), (190, 886092), (205, 821256), (228, 738410), (246, 684380), (285, 590728), (328, 513285), (380, 443046), (410, 410628), (456, 369205), (492, 342190), (570, 295364), (615, 273752), (760, 221523), (779, 216120), (820, 205314), (984, 171095), (1140, 147682), (1230, 136876), (1558, 108060), (1640, 102657), (1801, 93480), (2280, 73841), (2337, 72040), (2460, 68438), (3116, 54030), (3602, 46740), (3895, 43224), (4674, 36020), (4920, 34219), (5403, 31160), (6232, 27015), (7204, 23370), (7790, 21612), (9005, 18696), (9348, 18010), (10806, 15580), (11685, 14408)]