80789280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 304057152

約数和(自身を除く): 223267872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 107, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 214, 220, 240, 242, 260, 264, 286, 312, 321, 330, 352, 363, 390, 416, 428, 429, 440, 480, 484, 520, 528, 535, 572, 605, 624, 642, 660, 715, 726, 780, 856, 858, 880, 968, 1040, 1056, 1070, 1144, 1177, 1210, 1248, 1284, 1320, 1391, 1430, 1452, 1560, 1573, 1605, 1712, 1716, 1760, 1815, 1936, 2080, 2140, 2145, 2288, 2354, 2420, 2568, 2640, 2782, 2860, 2904, 3120, 3146, 3210, 3424, 3432, 3531, 3630, 3872, 4173, 4280, 4290, 4576, 4708, 4719, 4840, 5136, 5280, 5564, 5720, 5808, 5885, 6240, 6292, 6420, 6864, 6955, 7062, 7260, 7865, 8346, 8560, 8580, 9416, 9438, 9680, 10272, 11128, 11440, 11616, 11770, 12584, 12840, 12947, 13728, 13910, 14124, 14520, 15301, 15730, 16692, 17120, 17160, 17655, 18832, 18876, 19360, 20865, 22256, 22880, 23540, 23595, 25168, 25680, 25894, 27820, 28248, 29040, 30602, 31460, 33384, 34320, 35310, 37664, 37752, 38841, 41730, 44512, 45903, 47080, 47190, 50336, 51360, 51788, 55640, 56496, 58080, 61204, 62920, 64735, 66768, 68640, 70620, 75504, 76505, 77682, 83460, 91806, 94160, 94380, 103576, 111280, 112992, 122408, 125840, 129470, 133536, 141240, 151008, 153010, 155364, 166920, 168311, 183612, 188320, 188760, 194205, 207152, 222560, 229515, 244816, 251680, 258940, 282480, 306020, 310728, 333840, 336622, 367224, 377520, 388410, 414304, 459030, 489632, 504933, 517880, 564960, 612040, 621456, 667680, 673244, 734448, 755040, 776820, 841555, 918060, 1009866, 1035760, 1224080, 1242912, 1346488, 1468896, 1553640, 1683110, 1836120, 2019732, 2071520, 2448160, 2524665, 2692976, 3107280, 3366220, 3672240, 4039464, 5049330, 5385952, 6214560, 6732440, 7344480, 8078928, 10098660, 13464880, 16157856, 20197320, 26929760, 40394640, 80789280]

約数ペア:

[(1, 80789280), (2, 40394640), (3, 26929760), (4, 20197320), (5, 16157856), (6, 13464880), (8, 10098660), (10, 8078928), (11, 7344480), (12, 6732440), (13, 6214560), (15, 5385952), (16, 5049330), (20, 4039464), (22, 3672240), (24, 3366220), (26, 3107280), (30, 2692976), (32, 2524665), (33, 2448160), (39, 2071520), (40, 2019732), (44, 1836120), (48, 1683110), (52, 1553640), (55, 1468896), (60, 1346488), (65, 1242912), (66, 1224080), (78, 1035760), (80, 1009866), (88, 918060), (96, 841555), (104, 776820), (107, 755040), (110, 734448), (120, 673244), (121, 667680), (130, 621456), (132, 612040), (143, 564960), (156, 517880), (160, 504933), (165, 489632), (176, 459030), (195, 414304), (208, 388410), (214, 377520), (220, 367224), (240, 336622), (242, 333840), (260, 310728), (264, 306020), (286, 282480), (312, 258940), (321, 251680), (330, 244816), (352, 229515), (363, 222560), (390, 207152), (416, 194205), (428, 188760), (429, 188320), (440, 183612), (480, 168311), (484, 166920), (520, 155364), (528, 153010), (535, 151008), (572, 141240), (605, 133536), (624, 129470), (642, 125840), (660, 122408), (715, 112992), (726, 111280), (780, 103576), (856, 94380), (858, 94160), (880, 91806), (968, 83460), (1040, 77682), (1056, 76505), (1070, 75504), (1144, 70620), (1177, 68640), (1210, 66768), (1248, 64735), (1284, 62920), (1320, 61204), (1391, 58080), (1430, 56496), (1452, 55640), (1560, 51788), (1573, 51360), (1605, 50336), (1712, 47190), (1716, 47080), (1760, 45903), (1815, 44512), (1936, 41730), (2080, 38841), (2140, 37752), (2145, 37664), (2288, 35310), (2354, 34320), (2420, 33384), (2568, 31460), (2640, 30602), (2782, 29040), (2860, 28248), (2904, 27820), (3120, 25894), (3146, 25680), (3210, 25168), (3424, 23595), (3432, 23540), (3531, 22880), (3630, 22256), (3872, 20865), (4173, 19360), (4280, 18876), (4290, 18832), (4576, 17655), (4708, 17160), (4719, 17120), (4840, 16692), (5136, 15730), (5280, 15301), (5564, 14520), (5720, 14124), (5808, 13910), (5885, 13728), (6240, 12947), (6292, 12840), (6420, 12584), (6864, 11770), (6955, 11616), (7062, 11440), (7260, 11128), (7865, 10272), (8346, 9680), (8560, 9438), (8580, 9416)]