80653560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 271162080

約数和(自身を除く): 190508520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 97, 104, 120, 123, 130, 156, 164, 169, 194, 195, 205, 246, 260, 291, 312, 328, 338, 388, 390, 410, 485, 492, 507, 520, 533, 582, 615, 676, 776, 780, 820, 845, 970, 984, 1014, 1066, 1164, 1230, 1261, 1352, 1455, 1560, 1599, 1640, 1690, 1940, 2028, 2132, 2328, 2460, 2522, 2535, 2665, 2910, 3198, 3380, 3783, 3880, 3977, 4056, 4264, 4920, 5044, 5070, 5330, 5820, 6305, 6396, 6760, 6929, 7566, 7954, 7995, 10088, 10140, 10660, 11640, 11931, 12610, 12792, 13858, 15132, 15908, 15990, 16393, 18915, 19885, 20280, 20787, 21320, 23862, 25220, 27716, 30264, 31816, 31980, 32786, 34645, 37830, 39770, 41574, 47724, 49179, 50440, 51701, 55432, 59655, 63960, 65572, 69290, 75660, 79540, 81965, 83148, 95448, 98358, 103402, 103935, 119310, 131144, 138580, 151320, 155103, 159080, 163930, 166296, 196716, 206804, 207870, 238620, 245895, 258505, 277160, 310206, 327860, 393432, 413608, 415740, 477240, 491790, 517010, 620412, 655720, 672113, 775515, 831480, 983580, 1034020, 1240824, 1344226, 1551030, 1967160, 2016339, 2068040, 2688452, 3102060, 3360565, 4032678, 5376904, 6204120, 6721130, 8065356, 10081695, 13442260, 16130712, 20163390, 26884520, 40326780, 80653560]

約数ペア:

[(1, 80653560), (2, 40326780), (3, 26884520), (4, 20163390), (5, 16130712), (6, 13442260), (8, 10081695), (10, 8065356), (12, 6721130), (13, 6204120), (15, 5376904), (20, 4032678), (24, 3360565), (26, 3102060), (30, 2688452), (39, 2068040), (40, 2016339), (41, 1967160), (52, 1551030), (60, 1344226), (65, 1240824), (78, 1034020), (82, 983580), (97, 831480), (104, 775515), (120, 672113), (123, 655720), (130, 620412), (156, 517010), (164, 491790), (169, 477240), (194, 415740), (195, 413608), (205, 393432), (246, 327860), (260, 310206), (291, 277160), (312, 258505), (328, 245895), (338, 238620), (388, 207870), (390, 206804), (410, 196716), (485, 166296), (492, 163930), (507, 159080), (520, 155103), (533, 151320), (582, 138580), (615, 131144), (676, 119310), (776, 103935), (780, 103402), (820, 98358), (845, 95448), (970, 83148), (984, 81965), (1014, 79540), (1066, 75660), (1164, 69290), (1230, 65572), (1261, 63960), (1352, 59655), (1455, 55432), (1560, 51701), (1599, 50440), (1640, 49179), (1690, 47724), (1940, 41574), (2028, 39770), (2132, 37830), (2328, 34645), (2460, 32786), (2522, 31980), (2535, 31816), (2665, 30264), (2910, 27716), (3198, 25220), (3380, 23862), (3783, 21320), (3880, 20787), (3977, 20280), (4056, 19885), (4264, 18915), (4920, 16393), (5044, 15990), (5070, 15908), (5330, 15132), (5820, 13858), (6305, 12792), (6396, 12610), (6760, 11931), (6929, 11640), (7566, 10660), (7954, 10140), (7995, 10088)]