319538800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 954849600

約数和(自身を除く): 635310800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 136, 137, 140, 170, 175, 196, 200, 238, 245, 272, 274, 280, 340, 343, 350, 392, 400, 425, 476, 490, 548, 560, 595, 680, 685, 686, 700, 784, 833, 850, 952, 959, 980, 1096, 1190, 1225, 1360, 1370, 1372, 1400, 1666, 1700, 1715, 1904, 1918, 1960, 2192, 2329, 2380, 2450, 2740, 2744, 2800, 2975, 3332, 3400, 3425, 3430, 3836, 3920, 4165, 4658, 4760, 4795, 4900, 5480, 5488, 5831, 5950, 6664, 6713, 6800, 6850, 6860, 7672, 8330, 8575, 9316, 9520, 9590, 9800, 10960, 11645, 11662, 11900, 13328, 13426, 13700, 13720, 15344, 16303, 16660, 17150, 18632, 19180, 19600, 20825, 23290, 23324, 23800, 23975, 26852, 27400, 27440, 29155, 32606, 33320, 33565, 34300, 37264, 38360, 41650, 46580, 46648, 46991, 47600, 47950, 53704, 54800, 58225, 58310, 65212, 66640, 67130, 68600, 76720, 81515, 83300, 93160, 93296, 93982, 95900, 107408, 114121, 116450, 116620, 130424, 134260, 137200, 145775, 163030, 166600, 167825, 186320, 187964, 191800, 228242, 232900, 233240, 234955, 260848, 268520, 291550, 326060, 333200, 335650, 375928, 383600, 407575, 456484, 465800, 466480, 469910, 537040, 570605, 583100, 652120, 671300, 751856, 798847, 815150, 912968, 931600, 939820, 1141210, 1166200, 1174775, 1304240, 1342600, 1597694, 1630300, 1825936, 1879640, 2282420, 2332400, 2349550, 2685200, 2853025, 3195388, 3260600, 3759280, 3994235, 4564840, 4699100, 5706050, 6390776, 6521200, 7988470, 9129680, 9398200, 11412100, 12781552, 15976940, 18796400, 19971175, 22824200, 31953880, 39942350, 45648400, 63907760, 79884700, 159769400, 319538800]

約数ペア:

[(1, 319538800), (2, 159769400), (4, 79884700), (5, 63907760), (7, 45648400), (8, 39942350), (10, 31953880), (14, 22824200), (16, 19971175), (17, 18796400), (20, 15976940), (25, 12781552), (28, 11412100), (34, 9398200), (35, 9129680), (40, 7988470), (49, 6521200), (50, 6390776), (56, 5706050), (68, 4699100), (70, 4564840), (80, 3994235), (85, 3759280), (98, 3260600), (100, 3195388), (112, 2853025), (119, 2685200), (136, 2349550), (137, 2332400), (140, 2282420), (170, 1879640), (175, 1825936), (196, 1630300), (200, 1597694), (238, 1342600), (245, 1304240), (272, 1174775), (274, 1166200), (280, 1141210), (340, 939820), (343, 931600), (350, 912968), (392, 815150), (400, 798847), (425, 751856), (476, 671300), (490, 652120), (548, 583100), (560, 570605), (595, 537040), (680, 469910), (685, 466480), (686, 465800), (700, 456484), (784, 407575), (833, 383600), (850, 375928), (952, 335650), (959, 333200), (980, 326060), (1096, 291550), (1190, 268520), (1225, 260848), (1360, 234955), (1370, 233240), (1372, 232900), (1400, 228242), (1666, 191800), (1700, 187964), (1715, 186320), (1904, 167825), (1918, 166600), (1960, 163030), (2192, 145775), (2329, 137200), (2380, 134260), (2450, 130424), (2740, 116620), (2744, 116450), (2800, 114121), (2975, 107408), (3332, 95900), (3400, 93982), (3425, 93296), (3430, 93160), (3836, 83300), (3920, 81515), (4165, 76720), (4658, 68600), (4760, 67130), (4795, 66640), (4900, 65212), (5480, 58310), (5488, 58225), (5831, 54800), (5950, 53704), (6664, 47950), (6713, 47600), (6800, 46991), (6850, 46648), (6860, 46580), (7672, 41650), (8330, 38360), (8575, 37264), (9316, 34300), (9520, 33565), (9590, 33320), (9800, 32606), (10960, 29155), (11645, 27440), (11662, 27400), (11900, 26852), (13328, 23975), (13426, 23800), (13700, 23324), (13720, 23290), (15344, 20825), (16303, 19600), (16660, 19180), (17150, 18632)]