378771840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3505

約数の個数: 192

約数和(自身を含む): 1377183600

約数和(自身を除く): 998411760

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, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3461, 3648, 4560, 5472, 5760, 6080, 6840, 6922, 7296, 9120, 10383, 10944, 12160, 13680, 13844, 17305, 18240, 20766, 21888, 27360, 27688, 31149, 34610, 36480, 41532, 51915, 54720, 55376, 62298, 65759, 69220, 83064, 103830, 109440, 110752, 124596, 131518, 138440, 155745, 166128, 197277, 207660, 221504, 249192, 263036, 276880, 311490, 328795, 332256, 394554, 415320, 443008, 498384, 526072, 553760, 591831, 622980, 657590, 664512, 789108, 830640, 986385, 996768, 1052144, 1107520, 1183662, 1245960, 1315180, 1329024, 1578216, 1661280, 1972770, 1993536, 2104288, 2215040, 2367324, 2491920, 2630360, 2959155, 3156432, 3322560, 3945540, 3987072, 4208576, 4734648, 4983840, 5260720, 5918310, 6312864, 6645120, 7891080, 8417152, 9469296, 9967680, 10521440, 11836620, 12625728, 15782160, 18938592, 19935360, 21042880, 23673240, 25251456, 31564320, 37877184, 42085760, 47346480, 63128640, 75754368, 94692960, 126257280, 189385920, 378771840]

約数ペア:

[(1, 378771840), (2, 189385920), (3, 126257280), (4, 94692960), (5, 75754368), (6, 63128640), (8, 47346480), (9, 42085760), (10, 37877184), (12, 31564320), (15, 25251456), (16, 23673240), (18, 21042880), (19, 19935360), (20, 18938592), (24, 15782160), (30, 12625728), (32, 11836620), (36, 10521440), (38, 9967680), (40, 9469296), (45, 8417152), (48, 7891080), (57, 6645120), (60, 6312864), (64, 5918310), (72, 5260720), (76, 4983840), (80, 4734648), (90, 4208576), (95, 3987072), (96, 3945540), (114, 3322560), (120, 3156432), (128, 2959155), (144, 2630360), (152, 2491920), (160, 2367324), (171, 2215040), (180, 2104288), (190, 1993536), (192, 1972770), (228, 1661280), (240, 1578216), (285, 1329024), (288, 1315180), (304, 1245960), (320, 1183662), (342, 1107520), (360, 1052144), (380, 996768), (384, 986385), (456, 830640), (480, 789108), (570, 664512), (576, 657590), (608, 622980), (640, 591831), (684, 553760), (720, 526072), (760, 498384), (855, 443008), (912, 415320), (960, 394554), (1140, 332256), (1152, 328795), (1216, 311490), (1368, 276880), (1440, 263036), (1520, 249192), (1710, 221504), (1824, 207660), (1920, 197277), (2280, 166128), (2432, 155745), (2736, 138440), (2880, 131518), (3040, 124596), (3420, 110752), (3461, 109440), (3648, 103830), (4560, 83064), (5472, 69220), (5760, 65759), (6080, 62298), (6840, 55376), (6922, 54720), (7296, 51915), (9120, 41532), (10383, 36480), (10944, 34610), (12160, 31149), (13680, 27688), (13844, 27360), (17305, 21888), (18240, 20766)]