149804760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 531468000

約数和(自身を除く): 381663240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 349, 365, 392, 420, 438, 490, 511, 584, 588, 698, 730, 735, 840, 876, 980, 1022, 1047, 1095, 1176, 1396, 1460, 1470, 1533, 1745, 1752, 1960, 2044, 2094, 2190, 2443, 2555, 2792, 2920, 2940, 3066, 3490, 3577, 4088, 4188, 4380, 4886, 5110, 5235, 5880, 6132, 6980, 7154, 7329, 7665, 8376, 8760, 9772, 10220, 10470, 10731, 12215, 12264, 13960, 14308, 14658, 15330, 17101, 17885, 19544, 20440, 20940, 21462, 24430, 25477, 28616, 29316, 30660, 34202, 35770, 36645, 41880, 42924, 48860, 50954, 51303, 53655, 58632, 61320, 68404, 71540, 73290, 76431, 85505, 85848, 97720, 101908, 102606, 107310, 127385, 136808, 143080, 146580, 152862, 171010, 178339, 203816, 205212, 214620, 254770, 256515, 293160, 305724, 342020, 356678, 382155, 410424, 429240, 509540, 513030, 535017, 611448, 684040, 713356, 764310, 891695, 1019080, 1026060, 1070034, 1248373, 1426712, 1528620, 1783390, 2052120, 2140068, 2496746, 2675085, 3057240, 3566780, 3745119, 4280136, 4993492, 5350170, 6241865, 7133560, 7490238, 9986984, 10700340, 12483730, 14980476, 18725595, 21400680, 24967460, 29960952, 37451190, 49934920, 74902380, 149804760]

約数ペア:

[(1, 149804760), (2, 74902380), (3, 49934920), (4, 37451190), (5, 29960952), (6, 24967460), (7, 21400680), (8, 18725595), (10, 14980476), (12, 12483730), (14, 10700340), (15, 9986984), (20, 7490238), (21, 7133560), (24, 6241865), (28, 5350170), (30, 4993492), (35, 4280136), (40, 3745119), (42, 3566780), (49, 3057240), (56, 2675085), (60, 2496746), (70, 2140068), (73, 2052120), (84, 1783390), (98, 1528620), (105, 1426712), (120, 1248373), (140, 1070034), (146, 1026060), (147, 1019080), (168, 891695), (196, 764310), (210, 713356), (219, 684040), (245, 611448), (280, 535017), (292, 513030), (294, 509540), (349, 429240), (365, 410424), (392, 382155), (420, 356678), (438, 342020), (490, 305724), (511, 293160), (584, 256515), (588, 254770), (698, 214620), (730, 205212), (735, 203816), (840, 178339), (876, 171010), (980, 152862), (1022, 146580), (1047, 143080), (1095, 136808), (1176, 127385), (1396, 107310), (1460, 102606), (1470, 101908), (1533, 97720), (1745, 85848), (1752, 85505), (1960, 76431), (2044, 73290), (2094, 71540), (2190, 68404), (2443, 61320), (2555, 58632), (2792, 53655), (2920, 51303), (2940, 50954), (3066, 48860), (3490, 42924), (3577, 41880), (4088, 36645), (4188, 35770), (4380, 34202), (4886, 30660), (5110, 29316), (5235, 28616), (5880, 25477), (6132, 24430), (6980, 21462), (7154, 20940), (7329, 20440), (7665, 19544), (8376, 17885), (8760, 17101), (9772, 15330), (10220, 14658), (10470, 14308), (10731, 13960), (12215, 12264)]