128470680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 455888160

約数和(自身を除く): 327417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 180, 194, 195, 234, 260, 283, 291, 312, 360, 388, 390, 468, 485, 520, 566, 582, 585, 776, 780, 849, 873, 936, 970, 1132, 1164, 1170, 1261, 1415, 1455, 1560, 1698, 1746, 1940, 2264, 2328, 2340, 2522, 2547, 2830, 2910, 3396, 3492, 3679, 3783, 3880, 4245, 4365, 4680, 5044, 5094, 5660, 5820, 6305, 6792, 6984, 7358, 7566, 8490, 8730, 10088, 10188, 11037, 11320, 11349, 11640, 12610, 12735, 14716, 15132, 16980, 17460, 18395, 18915, 20376, 22074, 22698, 25220, 25470, 27451, 29432, 30264, 33111, 33960, 34920, 36790, 37830, 44148, 45396, 50440, 50940, 54902, 55185, 56745, 66222, 73580, 75660, 82353, 88296, 90792, 101880, 109804, 110370, 113490, 132444, 137255, 147160, 151320, 164706, 165555, 219608, 220740, 226980, 247059, 264888, 274510, 329412, 331110, 356863, 411765, 441480, 453960, 494118, 549020, 658824, 662220, 713726, 823530, 988236, 1070589, 1098040, 1235295, 1324440, 1427452, 1647060, 1784315, 1976472, 2141178, 2470590, 2854904, 3211767, 3294120, 3568630, 4282356, 4941180, 5352945, 6423534, 7137260, 8564712, 9882360, 10705890, 12847068, 14274520, 16058835, 21411780, 25694136, 32117670, 42823560, 64235340, 128470680]

約数ペア:

[(1, 128470680), (2, 64235340), (3, 42823560), (4, 32117670), (5, 25694136), (6, 21411780), (8, 16058835), (9, 14274520), (10, 12847068), (12, 10705890), (13, 9882360), (15, 8564712), (18, 7137260), (20, 6423534), (24, 5352945), (26, 4941180), (30, 4282356), (36, 3568630), (39, 3294120), (40, 3211767), (45, 2854904), (52, 2470590), (60, 2141178), (65, 1976472), (72, 1784315), (78, 1647060), (90, 1427452), (97, 1324440), (104, 1235295), (117, 1098040), (120, 1070589), (130, 988236), (156, 823530), (180, 713726), (194, 662220), (195, 658824), (234, 549020), (260, 494118), (283, 453960), (291, 441480), (312, 411765), (360, 356863), (388, 331110), (390, 329412), (468, 274510), (485, 264888), (520, 247059), (566, 226980), (582, 220740), (585, 219608), (776, 165555), (780, 164706), (849, 151320), (873, 147160), (936, 137255), (970, 132444), (1132, 113490), (1164, 110370), (1170, 109804), (1261, 101880), (1415, 90792), (1455, 88296), (1560, 82353), (1698, 75660), (1746, 73580), (1940, 66222), (2264, 56745), (2328, 55185), (2340, 54902), (2522, 50940), (2547, 50440), (2830, 45396), (2910, 44148), (3396, 37830), (3492, 36790), (3679, 34920), (3783, 33960), (3880, 33111), (4245, 30264), (4365, 29432), (4680, 27451), (5044, 25470), (5094, 25220), (5660, 22698), (5820, 22074), (6305, 20376), (6792, 18915), (6984, 18395), (7358, 17460), (7566, 16980), (8490, 15132), (8730, 14716), (10088, 12735), (10188, 12610), (11037, 11640), (11320, 11349)]