240900480

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1583

約数の個数: 192

約数和(自身を含む): 863226000

約数和(自身を除く): 622325520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1549, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3098, 3240, 3456, 3888, 4320, 4647, 4860, 5184, 5760, 6196, 6480, 7745, 7776, 8640, 9294, 9720, 10368, 12392, 12960, 13941, 15490, 15552, 17280, 18588, 19440, 23235, 24784, 25920, 27882, 30980, 31104, 37176, 38880, 41823, 46470, 49568, 51840, 55764, 61960, 69705, 74352, 77760, 83646, 92940, 99136, 111528, 123920, 125469, 139410, 148704, 155520, 167292, 185880, 198272, 209115, 223056, 247840, 250938, 278820, 297408, 334584, 371760, 376407, 418230, 446112, 495680, 501876, 557640, 594816, 627345, 669168, 743520, 752814, 836460, 892224, 991360, 1003752, 1115280, 1254690, 1338336, 1487040, 1505628, 1672920, 1784448, 1882035, 2007504, 2230560, 2509380, 2676672, 2974080, 3011256, 3345840, 3764070, 4015008, 4461120, 5018760, 5353344, 6022512, 6691680, 7528140, 8030016, 8922240, 10037520, 12045024, 13383360, 15056280, 16060032, 20075040, 24090048, 26766720, 30112560, 40150080, 48180096, 60225120, 80300160, 120450240, 240900480]

約数ペア:

[(1, 240900480), (2, 120450240), (3, 80300160), (4, 60225120), (5, 48180096), (6, 40150080), (8, 30112560), (9, 26766720), (10, 24090048), (12, 20075040), (15, 16060032), (16, 15056280), (18, 13383360), (20, 12045024), (24, 10037520), (27, 8922240), (30, 8030016), (32, 7528140), (36, 6691680), (40, 6022512), (45, 5353344), (48, 5018760), (54, 4461120), (60, 4015008), (64, 3764070), (72, 3345840), (80, 3011256), (81, 2974080), (90, 2676672), (96, 2509380), (108, 2230560), (120, 2007504), (128, 1882035), (135, 1784448), (144, 1672920), (160, 1505628), (162, 1487040), (180, 1338336), (192, 1254690), (216, 1115280), (240, 1003752), (243, 991360), (270, 892224), (288, 836460), (320, 752814), (324, 743520), (360, 669168), (384, 627345), (405, 594816), (432, 557640), (480, 501876), (486, 495680), (540, 446112), (576, 418230), (640, 376407), (648, 371760), (720, 334584), (810, 297408), (864, 278820), (960, 250938), (972, 247840), (1080, 223056), (1152, 209115), (1215, 198272), (1296, 185880), (1440, 167292), (1549, 155520), (1620, 148704), (1728, 139410), (1920, 125469), (1944, 123920), (2160, 111528), (2430, 99136), (2592, 92940), (2880, 83646), (3098, 77760), (3240, 74352), (3456, 69705), (3888, 61960), (4320, 55764), (4647, 51840), (4860, 49568), (5184, 46470), (5760, 41823), (6196, 38880), (6480, 37176), (7745, 31104), (7776, 30980), (8640, 27882), (9294, 25920), (9720, 24784), (10368, 23235), (12392, 19440), (12960, 18588), (13941, 17280), (15490, 15552)]