305717040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13747

約数の個数: 120

約数和(自身を含む): 1059896448

約数和(自身を除く): 754179408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 13697, 22320, 27394, 41091, 54788, 68485, 82182, 109576, 123273, 136970, 164364, 205455, 219152, 246546, 273940, 328728, 410910, 424607, 493092, 547880, 616365, 657456, 821820, 849214, 986184, 1095760, 1232730, 1273821, 1643640, 1698428, 1972368, 2123035, 2465460, 2547642, 3287280, 3396856, 3821463, 4246070, 4930920, 5095284, 6369105, 6793712, 7642926, 8492140, 9861840, 10190568, 12738210, 15285852, 16984280, 19107315, 20381136, 25476420, 30571704, 33968560, 38214630, 50952840, 61143408, 76429260, 101905680, 152858520, 305717040]

約数ペア:

[(1, 305717040), (2, 152858520), (3, 101905680), (4, 76429260), (5, 61143408), (6, 50952840), (8, 38214630), (9, 33968560), (10, 30571704), (12, 25476420), (15, 20381136), (16, 19107315), (18, 16984280), (20, 15285852), (24, 12738210), (30, 10190568), (31, 9861840), (36, 8492140), (40, 7642926), (45, 6793712), (48, 6369105), (60, 5095284), (62, 4930920), (72, 4246070), (80, 3821463), (90, 3396856), (93, 3287280), (120, 2547642), (124, 2465460), (144, 2123035), (155, 1972368), (180, 1698428), (186, 1643640), (240, 1273821), (248, 1232730), (279, 1095760), (310, 986184), (360, 849214), (372, 821820), (465, 657456), (496, 616365), (558, 547880), (620, 493092), (720, 424607), (744, 410910), (930, 328728), (1116, 273940), (1240, 246546), (1395, 219152), (1488, 205455), (1860, 164364), (2232, 136970), (2480, 123273), (2790, 109576), (3720, 82182), (4464, 68485), (5580, 54788), (7440, 41091), (11160, 27394), (13697, 22320)]