310124000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 818947584

約数和(自身を除く): 508823584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 61, 62, 80, 82, 100, 122, 124, 125, 155, 160, 164, 200, 205, 244, 248, 250, 305, 310, 328, 400, 410, 488, 496, 500, 610, 620, 656, 775, 800, 820, 976, 992, 1000, 1025, 1220, 1240, 1271, 1312, 1525, 1550, 1640, 1891, 1952, 2000, 2050, 2440, 2480, 2501, 2542, 3050, 3100, 3280, 3782, 3875, 4000, 4100, 4880, 4960, 5002, 5084, 5125, 6100, 6200, 6355, 6560, 7564, 7625, 7750, 8200, 9455, 9760, 10004, 10168, 10250, 12200, 12400, 12505, 12710, 15128, 15250, 15500, 16400, 18910, 20008, 20336, 20500, 24400, 24800, 25010, 25420, 30256, 30500, 31000, 31775, 32800, 37820, 40016, 40672, 41000, 47275, 48800, 50020, 50840, 60512, 61000, 62000, 62525, 63550, 75640, 77531, 80032, 82000, 94550, 100040, 101680, 122000, 124000, 125050, 127100, 151280, 155062, 158875, 164000, 189100, 200080, 203360, 236375, 244000, 250100, 254200, 302560, 310124, 312625, 317750, 378200, 387655, 400160, 472750, 500200, 508400, 620248, 625250, 635500, 756400, 775310, 945500, 1000400, 1016800, 1240496, 1250500, 1271000, 1512800, 1550620, 1891000, 1938275, 2000800, 2480992, 2501000, 2542000, 3101240, 3782000, 3876550, 5002000, 5084000, 6202480, 7564000, 7753100, 9691375, 10004000, 12404960, 15506200, 19382750, 31012400, 38765500, 62024800, 77531000, 155062000, 310124000]

約数ペア:

[(1, 310124000), (2, 155062000), (4, 77531000), (5, 62024800), (8, 38765500), (10, 31012400), (16, 19382750), (20, 15506200), (25, 12404960), (31, 10004000), (32, 9691375), (40, 7753100), (41, 7564000), (50, 6202480), (61, 5084000), (62, 5002000), (80, 3876550), (82, 3782000), (100, 3101240), (122, 2542000), (124, 2501000), (125, 2480992), (155, 2000800), (160, 1938275), (164, 1891000), (200, 1550620), (205, 1512800), (244, 1271000), (248, 1250500), (250, 1240496), (305, 1016800), (310, 1000400), (328, 945500), (400, 775310), (410, 756400), (488, 635500), (496, 625250), (500, 620248), (610, 508400), (620, 500200), (656, 472750), (775, 400160), (800, 387655), (820, 378200), (976, 317750), (992, 312625), (1000, 310124), (1025, 302560), (1220, 254200), (1240, 250100), (1271, 244000), (1312, 236375), (1525, 203360), (1550, 200080), (1640, 189100), (1891, 164000), (1952, 158875), (2000, 155062), (2050, 151280), (2440, 127100), (2480, 125050), (2501, 124000), (2542, 122000), (3050, 101680), (3100, 100040), (3280, 94550), (3782, 82000), (3875, 80032), (4000, 77531), (4100, 75640), (4880, 63550), (4960, 62525), (5002, 62000), (5084, 61000), (5125, 60512), (6100, 50840), (6200, 50020), (6355, 48800), (6560, 47275), (7564, 41000), (7625, 40672), (7750, 40016), (8200, 37820), (9455, 32800), (9760, 31775), (10004, 31000), (10168, 30500), (10250, 30256), (12200, 25420), (12400, 25010), (12505, 24800), (12710, 24400), (15128, 20500), (15250, 20336), (15500, 20008), (16400, 18910)]