310617120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 1081019520

約数和(自身を除く): 770402400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 96, 110, 120, 132, 160, 165, 176, 178, 220, 240, 264, 267, 330, 352, 356, 440, 445, 480, 528, 534, 660, 661, 712, 880, 890, 979, 1056, 1068, 1320, 1322, 1335, 1424, 1760, 1780, 1958, 1983, 2136, 2640, 2644, 2670, 2848, 2937, 3305, 3560, 3916, 3966, 4272, 4895, 5280, 5288, 5340, 5874, 6610, 7120, 7271, 7832, 7932, 8544, 9790, 9915, 10576, 10680, 11748, 13220, 14240, 14542, 14685, 15664, 15864, 19580, 19830, 21152, 21360, 21813, 23496, 26440, 29084, 29370, 31328, 31728, 36355, 39160, 39660, 42720, 43626, 46992, 52880, 58168, 58740, 58829, 63456, 72710, 78320, 79320, 87252, 93984, 105760, 109065, 116336, 117480, 117658, 145420, 156640, 158640, 174504, 176487, 218130, 232672, 234960, 235316, 290840, 294145, 317280, 349008, 352974, 436260, 469920, 470632, 581680, 588290, 647119, 698016, 705948, 872520, 882435, 941264, 1163360, 1176580, 1294238, 1411896, 1745040, 1764870, 1882528, 1941357, 2353160, 2588476, 2823792, 3235595, 3490080, 3529740, 3882714, 4706320, 5176952, 5647584, 6471190, 7059480, 7765428, 9412640, 9706785, 10353904, 12942380, 14118960, 15530856, 19413570, 20707808, 25884760, 28237920, 31061712, 38827140, 51769520, 62123424, 77654280, 103539040, 155308560, 310617120]

約数ペア:

[(1, 310617120), (2, 155308560), (3, 103539040), (4, 77654280), (5, 62123424), (6, 51769520), (8, 38827140), (10, 31061712), (11, 28237920), (12, 25884760), (15, 20707808), (16, 19413570), (20, 15530856), (22, 14118960), (24, 12942380), (30, 10353904), (32, 9706785), (33, 9412640), (40, 7765428), (44, 7059480), (48, 6471190), (55, 5647584), (60, 5176952), (66, 4706320), (80, 3882714), (88, 3529740), (89, 3490080), (96, 3235595), (110, 2823792), (120, 2588476), (132, 2353160), (160, 1941357), (165, 1882528), (176, 1764870), (178, 1745040), (220, 1411896), (240, 1294238), (264, 1176580), (267, 1163360), (330, 941264), (352, 882435), (356, 872520), (440, 705948), (445, 698016), (480, 647119), (528, 588290), (534, 581680), (660, 470632), (661, 469920), (712, 436260), (880, 352974), (890, 349008), (979, 317280), (1056, 294145), (1068, 290840), (1320, 235316), (1322, 234960), (1335, 232672), (1424, 218130), (1760, 176487), (1780, 174504), (1958, 158640), (1983, 156640), (2136, 145420), (2640, 117658), (2644, 117480), (2670, 116336), (2848, 109065), (2937, 105760), (3305, 93984), (3560, 87252), (3916, 79320), (3966, 78320), (4272, 72710), (4895, 63456), (5280, 58829), (5288, 58740), (5340, 58168), (5874, 52880), (6610, 46992), (7120, 43626), (7271, 42720), (7832, 39660), (7932, 39160), (8544, 36355), (9790, 31728), (9915, 31328), (10576, 29370), (10680, 29084), (11748, 26440), (13220, 23496), (14240, 21813), (14542, 21360), (14685, 21152), (15664, 19830), (15864, 19580)]