87773040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 319640256

約数和(自身を除く): 231867216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 101, 102, 120, 136, 142, 144, 153, 170, 180, 202, 204, 213, 240, 255, 272, 284, 303, 306, 340, 355, 360, 404, 408, 426, 505, 510, 568, 606, 612, 639, 680, 710, 720, 765, 808, 816, 852, 909, 1010, 1020, 1065, 1136, 1207, 1212, 1224, 1278, 1360, 1420, 1515, 1530, 1616, 1704, 1717, 1818, 2020, 2040, 2130, 2414, 2424, 2448, 2556, 2840, 3030, 3060, 3195, 3408, 3434, 3621, 3636, 4040, 4080, 4260, 4545, 4828, 4848, 5112, 5151, 5680, 6035, 6060, 6120, 6390, 6868, 7171, 7242, 7272, 8080, 8520, 8585, 9090, 9656, 10224, 10302, 10863, 12070, 12120, 12240, 12780, 13736, 14342, 14484, 14544, 15453, 17040, 17170, 18105, 18180, 19312, 20604, 21513, 21726, 24140, 24240, 25560, 25755, 27472, 28684, 28968, 30906, 34340, 35855, 36210, 36360, 41208, 43026, 43452, 48280, 51120, 51510, 54315, 57368, 57936, 61812, 64539, 68680, 71710, 72420, 72720, 77265, 82416, 86052, 86904, 96560, 103020, 107565, 108630, 114736, 121907, 123624, 129078, 137360, 143420, 144840, 154530, 172104, 173808, 206040, 215130, 217260, 243814, 247248, 258156, 286840, 289680, 309060, 322695, 344208, 365721, 412080, 430260, 434520, 487628, 516312, 573680, 609535, 618120, 645390, 731442, 860520, 869040, 975256, 1032624, 1097163, 1219070, 1236240, 1290780, 1462884, 1721040, 1828605, 1950512, 2194326, 2438140, 2581560, 2925768, 3657210, 4388652, 4876280, 5163120, 5485815, 5851536, 7314420, 8777304, 9752560, 10971630, 14628840, 17554608, 21943260, 29257680, 43886520, 87773040]

約数ペア:

[(1, 87773040), (2, 43886520), (3, 29257680), (4, 21943260), (5, 17554608), (6, 14628840), (8, 10971630), (9, 9752560), (10, 8777304), (12, 7314420), (15, 5851536), (16, 5485815), (17, 5163120), (18, 4876280), (20, 4388652), (24, 3657210), (30, 2925768), (34, 2581560), (36, 2438140), (40, 2194326), (45, 1950512), (48, 1828605), (51, 1721040), (60, 1462884), (68, 1290780), (71, 1236240), (72, 1219070), (80, 1097163), (85, 1032624), (90, 975256), (101, 869040), (102, 860520), (120, 731442), (136, 645390), (142, 618120), (144, 609535), (153, 573680), (170, 516312), (180, 487628), (202, 434520), (204, 430260), (213, 412080), (240, 365721), (255, 344208), (272, 322695), (284, 309060), (303, 289680), (306, 286840), (340, 258156), (355, 247248), (360, 243814), (404, 217260), (408, 215130), (426, 206040), (505, 173808), (510, 172104), (568, 154530), (606, 144840), (612, 143420), (639, 137360), (680, 129078), (710, 123624), (720, 121907), (765, 114736), (808, 108630), (816, 107565), (852, 103020), (909, 96560), (1010, 86904), (1020, 86052), (1065, 82416), (1136, 77265), (1207, 72720), (1212, 72420), (1224, 71710), (1278, 68680), (1360, 64539), (1420, 61812), (1515, 57936), (1530, 57368), (1616, 54315), (1704, 51510), (1717, 51120), (1818, 48280), (2020, 43452), (2040, 43026), (2130, 41208), (2414, 36360), (2424, 36210), (2448, 35855), (2556, 34340), (2840, 30906), (3030, 28968), (3060, 28684), (3195, 27472), (3408, 25755), (3434, 25560), (3621, 24240), (3636, 24140), (4040, 21726), (4080, 21513), (4260, 20604), (4545, 19312), (4828, 18180), (4848, 18105), (5112, 17170), (5151, 17040), (5680, 15453), (6035, 14544), (6060, 14484), (6120, 14342), (6390, 13736), (6868, 12780), (7171, 12240), (7242, 12120), (7272, 12070), (8080, 10863), (8520, 10302), (8585, 10224), (9090, 9656)]