80912520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 312847920

約数和(自身を除く): 231935400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 113, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 226, 234, 255, 260, 270, 306, 312, 324, 339, 340, 351, 360, 390, 405, 408, 442, 452, 459, 468, 510, 520, 540, 565, 585, 612, 648, 663, 678, 680, 702, 765, 780, 810, 884, 904, 918, 936, 1017, 1020, 1053, 1080, 1105, 1130, 1170, 1224, 1326, 1356, 1377, 1404, 1469, 1530, 1560, 1620, 1695, 1755, 1768, 1836, 1921, 1989, 2034, 2040, 2106, 2210, 2260, 2295, 2340, 2652, 2712, 2754, 2808, 2938, 3051, 3060, 3240, 3315, 3390, 3510, 3672, 3842, 3978, 4068, 4212, 4407, 4420, 4520, 4590, 4680, 5085, 5265, 5304, 5508, 5763, 5876, 5967, 6102, 6120, 6630, 6780, 6885, 7020, 7345, 7684, 7956, 8136, 8424, 8814, 8840, 9153, 9180, 9605, 9945, 10170, 10530, 11016, 11526, 11752, 11934, 12204, 13221, 13260, 13560, 13770, 14040, 14690, 15255, 15368, 15912, 17289, 17628, 17901, 18306, 18360, 19210, 19890, 20340, 21060, 22035, 23052, 23868, 24408, 24973, 26442, 26520, 27540, 28815, 29380, 29835, 30510, 34578, 35256, 35802, 36612, 38420, 39663, 39780, 40680, 42120, 44070, 45765, 46104, 47736, 49946, 51867, 52884, 55080, 57630, 58760, 59670, 61020, 66105, 69156, 71604, 73224, 74919, 76840, 79326, 79560, 86445, 88140, 89505, 91530, 99892, 103734, 105768, 115260, 118989, 119340, 122040, 124865, 132210, 138312, 143208, 149838, 155601, 158652, 172890, 176280, 179010, 183060, 198315, 199784, 207468, 224757, 230520, 237978, 238680, 249730, 259335, 264420, 299676, 311202, 317304, 345780, 358020, 366120, 374595, 396630, 414936, 449514, 475956, 499460, 518670, 528840, 594945, 599352, 622404, 674271, 691560, 716040, 749190, 778005, 793260, 899028, 951912, 998920, 1037340, 1123785, 1189890, 1244808, 1348542, 1498380, 1556010, 1586520, 1798056, 2022813, 2074680, 2247570, 2379780, 2697084, 2996760, 3112020, 3371355, 4045626, 4495140, 4759560, 5394168, 6224040, 6742710, 8091252, 8990280, 10114065, 13485420, 16182504, 20228130, 26970840, 40456260, 80912520]

約数ペア:

[(1, 80912520), (2, 40456260), (3, 26970840), (4, 20228130), (5, 16182504), (6, 13485420), (8, 10114065), (9, 8990280), (10, 8091252), (12, 6742710), (13, 6224040), (15, 5394168), (17, 4759560), (18, 4495140), (20, 4045626), (24, 3371355), (26, 3112020), (27, 2996760), (30, 2697084), (34, 2379780), (36, 2247570), (39, 2074680), (40, 2022813), (45, 1798056), (51, 1586520), (52, 1556010), (54, 1498380), (60, 1348542), (65, 1244808), (68, 1189890), (72, 1123785), (78, 1037340), (81, 998920), (85, 951912), (90, 899028), (102, 793260), (104, 778005), (108, 749190), (113, 716040), (117, 691560), (120, 674271), (130, 622404), (135, 599352), (136, 594945), (153, 528840), (156, 518670), (162, 499460), (170, 475956), (180, 449514), (195, 414936), (204, 396630), (216, 374595), (221, 366120), (226, 358020), (234, 345780), (255, 317304), (260, 311202), (270, 299676), (306, 264420), (312, 259335), (324, 249730), (339, 238680), (340, 237978), (351, 230520), (360, 224757), (390, 207468), (405, 199784), (408, 198315), (442, 183060), (452, 179010), (459, 176280), (468, 172890), (510, 158652), (520, 155601), (540, 149838), (565, 143208), (585, 138312), (612, 132210), (648, 124865), (663, 122040), (678, 119340), (680, 118989), (702, 115260), (765, 105768), (780, 103734), (810, 99892), (884, 91530), (904, 89505), (918, 88140), (936, 86445), (1017, 79560), (1020, 79326), (1053, 76840), (1080, 74919), (1105, 73224), (1130, 71604), (1170, 69156), (1224, 66105), (1326, 61020), (1356, 59670), (1377, 58760), (1404, 57630), (1469, 55080), (1530, 52884), (1560, 51867), (1620, 49946), (1695, 47736), (1755, 46104), (1768, 45765), (1836, 44070), (1921, 42120), (1989, 40680), (2034, 39780), (2040, 39663), (2106, 38420), (2210, 36612), (2260, 35802), (2295, 35256), (2340, 34578), (2652, 30510), (2712, 29835), (2754, 29380), (2808, 28815), (2938, 27540), (3051, 26520), (3060, 26442), (3240, 24973), (3315, 24408), (3390, 23868), (3510, 23052), (3672, 22035), (3842, 21060), (3978, 20340), (4068, 19890), (4212, 19210), (4407, 18360), (4420, 18306), (4520, 17901), (4590, 17628), (4680, 17289), (5085, 15912), (5265, 15368), (5304, 15255), (5508, 14690), (5763, 14040), (5876, 13770), (5967, 13560), (6102, 13260), (6120, 13221), (6630, 12204), (6780, 11934), (6885, 11752), (7020, 11526), (7345, 11016), (7684, 10530), (7956, 10170), (8136, 9945), (8424, 9605), (8814, 9180), (8840, 9153)]