145067160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 499783680

約数和(自身を除く): 354716520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 463, 746, 840, 926, 1119, 1389, 1492, 1852, 1865, 2238, 2315, 2611, 2778, 2984, 3241, 3704, 3730, 4476, 4630, 5222, 5556, 5595, 6482, 6945, 7460, 7833, 8952, 9260, 9723, 10444, 11112, 11190, 12964, 13055, 13890, 14920, 15666, 16205, 18520, 19446, 20888, 22380, 25928, 26110, 27780, 31332, 32410, 38892, 39165, 44760, 48615, 52220, 55560, 62664, 64820, 77784, 78330, 97230, 104440, 129640, 156660, 172699, 194460, 313320, 345398, 388920, 518097, 690796, 863495, 1036194, 1208893, 1381592, 1726990, 2072388, 2417786, 2590485, 3453980, 3626679, 4144776, 4835572, 5180970, 6044465, 6907960, 7253358, 9671144, 10361940, 12088930, 14506716, 18133395, 20723880, 24177860, 29013432, 36266790, 48355720, 72533580, 145067160]

約数ペア:

[(1, 145067160), (2, 72533580), (3, 48355720), (4, 36266790), (5, 29013432), (6, 24177860), (7, 20723880), (8, 18133395), (10, 14506716), (12, 12088930), (14, 10361940), (15, 9671144), (20, 7253358), (21, 6907960), (24, 6044465), (28, 5180970), (30, 4835572), (35, 4144776), (40, 3626679), (42, 3453980), (56, 2590485), (60, 2417786), (70, 2072388), (84, 1726990), (105, 1381592), (120, 1208893), (140, 1036194), (168, 863495), (210, 690796), (280, 518097), (373, 388920), (420, 345398), (463, 313320), (746, 194460), (840, 172699), (926, 156660), (1119, 129640), (1389, 104440), (1492, 97230), (1852, 78330), (1865, 77784), (2238, 64820), (2315, 62664), (2611, 55560), (2778, 52220), (2984, 48615), (3241, 44760), (3704, 39165), (3730, 38892), (4476, 32410), (4630, 31332), (5222, 27780), (5556, 26110), (5595, 25928), (6482, 22380), (6945, 20888), (7460, 19446), (7833, 18520), (8952, 16205), (9260, 15666), (9723, 14920), (10444, 13890), (11112, 13055), (11190, 12964)]