170840280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 558129600

約数和(自身を除く): 387289320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1129, 1164, 1261, 1455, 1560, 1940, 2258, 2328, 2522, 2910, 3387, 3783, 3880, 4516, 5044, 5645, 5820, 6305, 6774, 7566, 9032, 10088, 11290, 11640, 12610, 13548, 14677, 15132, 16935, 18915, 22580, 25220, 27096, 29354, 30264, 33870, 37830, 44031, 45160, 50440, 58708, 67740, 73385, 75660, 88062, 109513, 117416, 135480, 146770, 151320, 176124, 219026, 220155, 293540, 328539, 352248, 438052, 440310, 547565, 587080, 657078, 876104, 880620, 1095130, 1314156, 1423669, 1642695, 1761240, 2190260, 2628312, 2847338, 3285390, 4271007, 4380520, 5694676, 6570780, 7118345, 8542014, 11389352, 13141560, 14236690, 17084028, 21355035, 28473380, 34168056, 42710070, 56946760, 85420140, 170840280]

約数ペア:

[(1, 170840280), (2, 85420140), (3, 56946760), (4, 42710070), (5, 34168056), (6, 28473380), (8, 21355035), (10, 17084028), (12, 14236690), (13, 13141560), (15, 11389352), (20, 8542014), (24, 7118345), (26, 6570780), (30, 5694676), (39, 4380520), (40, 4271007), (52, 3285390), (60, 2847338), (65, 2628312), (78, 2190260), (97, 1761240), (104, 1642695), (120, 1423669), (130, 1314156), (156, 1095130), (194, 880620), (195, 876104), (260, 657078), (291, 587080), (312, 547565), (388, 440310), (390, 438052), (485, 352248), (520, 328539), (582, 293540), (776, 220155), (780, 219026), (970, 176124), (1129, 151320), (1164, 146770), (1261, 135480), (1455, 117416), (1560, 109513), (1940, 88062), (2258, 75660), (2328, 73385), (2522, 67740), (2910, 58708), (3387, 50440), (3783, 45160), (3880, 44031), (4516, 37830), (5044, 33870), (5645, 30264), (5820, 29354), (6305, 27096), (6774, 25220), (7566, 22580), (9032, 18915), (10088, 16935), (11290, 15132), (11640, 14677), (12610, 13548)]