309489120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2366

約数の個数: 192

約数和(自身を含む): 1118638080

約数和(自身を除く): 809148960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2311, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4622, 4960, 5580, 6696, 6933, 7440, 8370, 8928, 9244, 11160, 11555, 13392, 13866, 14880, 16740, 18488, 20799, 22320, 23110, 26784, 27732, 33480, 34665, 36976, 41598, 44640, 46220, 55464, 62397, 66960, 69330, 71641, 73952, 83196, 92440, 103995, 110928, 124794, 133920, 138660, 143282, 166392, 184880, 207990, 214923, 221856, 249588, 277320, 286564, 311985, 332784, 358205, 369760, 415980, 429846, 499176, 554640, 573128, 623970, 644769, 665568, 716410, 831960, 859692, 998352, 1074615, 1109280, 1146256, 1247940, 1289538, 1432820, 1663920, 1719384, 1934307, 1996704, 2149230, 2292512, 2495880, 2579076, 2865640, 3223845, 3327840, 3438768, 3868614, 4298460, 4991760, 5158152, 5731280, 6447690, 6877536, 7737228, 8596920, 9671535, 9983520, 10316304, 11462560, 12895380, 15474456, 17193840, 19343070, 20632608, 25790760, 30948912, 34387680, 38686140, 51581520, 61897824, 77372280, 103163040, 154744560, 309489120]

約数ペア:

[(1, 309489120), (2, 154744560), (3, 103163040), (4, 77372280), (5, 61897824), (6, 51581520), (8, 38686140), (9, 34387680), (10, 30948912), (12, 25790760), (15, 20632608), (16, 19343070), (18, 17193840), (20, 15474456), (24, 12895380), (27, 11462560), (30, 10316304), (31, 9983520), (32, 9671535), (36, 8596920), (40, 7737228), (45, 6877536), (48, 6447690), (54, 5731280), (60, 5158152), (62, 4991760), (72, 4298460), (80, 3868614), (90, 3438768), (93, 3327840), (96, 3223845), (108, 2865640), (120, 2579076), (124, 2495880), (135, 2292512), (144, 2149230), (155, 1996704), (160, 1934307), (180, 1719384), (186, 1663920), (216, 1432820), (240, 1289538), (248, 1247940), (270, 1146256), (279, 1109280), (288, 1074615), (310, 998352), (360, 859692), (372, 831960), (432, 716410), (465, 665568), (480, 644769), (496, 623970), (540, 573128), (558, 554640), (620, 499176), (720, 429846), (744, 415980), (837, 369760), (864, 358205), (930, 332784), (992, 311985), (1080, 286564), (1116, 277320), (1240, 249588), (1395, 221856), (1440, 214923), (1488, 207990), (1674, 184880), (1860, 166392), (2160, 143282), (2232, 138660), (2311, 133920), (2480, 124794), (2790, 110928), (2976, 103995), (3348, 92440), (3720, 83196), (4185, 73952), (4320, 71641), (4464, 69330), (4622, 66960), (4960, 62397), (5580, 55464), (6696, 46220), (6933, 44640), (7440, 41598), (8370, 36976), (8928, 34665), (9244, 33480), (11160, 27732), (11555, 26784), (13392, 23110), (13866, 22320), (14880, 20799), (16740, 18488)]