1889344080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2946

約数の個数: 240

約数和(自身を含む): 6931806336

約数和(自身を除く): 5042462256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1278, 1420, 1560, 1704, 1846, 1872, 2130, 2340, 2556, 2769, 2840, 2843, 3120, 3195, 3408, 3692, 4260, 4615, 4680, 5112, 5538, 5680, 5686, 6390, 7384, 8307, 8520, 8529, 9230, 9360, 10224, 11076, 11372, 12780, 13845, 14215, 14768, 16614, 17040, 17058, 18460, 22152, 22744, 25560, 25587, 27690, 28430, 33228, 34116, 36920, 36959, 41535, 42645, 44304, 45488, 51120, 51174, 55380, 56860, 66456, 68232, 73840, 73918, 83070, 85290, 102348, 110760, 110877, 113720, 127935, 132912, 136464, 147836, 166140, 170580, 184795, 201853, 204696, 221520, 221754, 227440, 255870, 295672, 332280, 332631, 341160, 369590, 403706, 409392, 443508, 511740, 554385, 591344, 605559, 664560, 665262, 682320, 739180, 807412, 887016, 1009265, 1023480, 1108770, 1211118, 1330524, 1478360, 1614824, 1663155, 1774032, 1816677, 2018530, 2046960, 2217540, 2422236, 2624089, 2661048, 2956720, 3027795, 3229648, 3326310, 3633354, 4037060, 4435080, 4844472, 5248178, 5322096, 6055590, 6652620, 7266708, 7872267, 8074120, 8870160, 9083385, 9688944, 10496356, 12111180, 13120445, 13305240, 14533416, 15744534, 16148240, 18166770, 20992712, 23616801, 24222360, 26240890, 26610480, 29066832, 31489068, 36333540, 39361335, 41985424, 47233602, 48444720, 52481780, 62978136, 72667080, 78722670, 94467204, 104963560, 118084005, 125956272, 145334160, 157445340, 188934408, 209927120, 236168010, 314890680, 377868816, 472336020, 629781360, 944672040, 1889344080]

約数ペア:

[(1, 1889344080), (2, 944672040), (3, 629781360), (4, 472336020), (5, 377868816), (6, 314890680), (8, 236168010), (9, 209927120), (10, 188934408), (12, 157445340), (13, 145334160), (15, 125956272), (16, 118084005), (18, 104963560), (20, 94467204), (24, 78722670), (26, 72667080), (30, 62978136), (36, 52481780), (39, 48444720), (40, 47233602), (45, 41985424), (48, 39361335), (52, 36333540), (60, 31489068), (65, 29066832), (71, 26610480), (72, 26240890), (78, 24222360), (80, 23616801), (90, 20992712), (104, 18166770), (117, 16148240), (120, 15744534), (130, 14533416), (142, 13305240), (144, 13120445), (156, 12111180), (180, 10496356), (195, 9688944), (208, 9083385), (213, 8870160), (234, 8074120), (240, 7872267), (260, 7266708), (284, 6652620), (312, 6055590), (355, 5322096), (360, 5248178), (390, 4844472), (426, 4435080), (468, 4037060), (520, 3633354), (568, 3326310), (585, 3229648), (624, 3027795), (639, 2956720), (710, 2661048), (720, 2624089), (780, 2422236), (852, 2217540), (923, 2046960), (936, 2018530), (1040, 1816677), (1065, 1774032), (1136, 1663155), (1170, 1614824), (1278, 1478360), (1420, 1330524), (1560, 1211118), (1704, 1108770), (1846, 1023480), (1872, 1009265), (2130, 887016), (2340, 807412), (2556, 739180), (2769, 682320), (2840, 665262), (2843, 664560), (3120, 605559), (3195, 591344), (3408, 554385), (3692, 511740), (4260, 443508), (4615, 409392), (4680, 403706), (5112, 369590), (5538, 341160), (5680, 332631), (5686, 332280), (6390, 295672), (7384, 255870), (8307, 227440), (8520, 221754), (8529, 221520), (9230, 204696), (9360, 201853), (10224, 184795), (11076, 170580), (11372, 166140), (12780, 147836), (13845, 136464), (14215, 132912), (14768, 127935), (16614, 113720), (17040, 110877), (17058, 110760), (18460, 102348), (22152, 85290), (22744, 83070), (25560, 73918), (25587, 73840), (27690, 68232), (28430, 66456), (33228, 56860), (34116, 55380), (36920, 51174), (36959, 51120), (41535, 45488), (42645, 44304)]