255550680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 384

約数和(自身を含む): 1083456000

約数和(自身を除く): 827905320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 108, 110, 120, 126, 132, 135, 140, 147, 154, 165, 168, 180, 189, 196, 198, 210, 216, 220, 231, 245, 252, 264, 270, 280, 294, 297, 308, 315, 330, 360, 378, 385, 392, 396, 420, 439, 440, 441, 462, 490, 495, 504, 539, 540, 588, 594, 616, 630, 660, 693, 735, 756, 770, 792, 840, 878, 882, 924, 945, 980, 990, 1078, 1080, 1155, 1176, 1188, 1260, 1317, 1320, 1323, 1386, 1470, 1485, 1512, 1540, 1617, 1756, 1764, 1848, 1890, 1960, 1980, 2079, 2156, 2195, 2205, 2310, 2376, 2520, 2634, 2646, 2695, 2772, 2940, 2970, 3073, 3080, 3234, 3465, 3512, 3528, 3780, 3951, 3960, 4158, 4312, 4390, 4410, 4620, 4829, 4851, 5268, 5292, 5390, 5544, 5880, 5940, 6146, 6468, 6585, 6615, 6930, 7560, 7902, 8085, 8316, 8780, 8820, 9219, 9240, 9658, 9702, 10395, 10536, 10584, 10780, 11853, 11880, 12292, 12936, 13170, 13230, 13860, 14487, 14553, 15365, 15804, 16170, 16632, 17560, 17640, 18438, 19316, 19404, 19755, 20790, 21511, 21560, 23706, 24145, 24255, 24584, 26340, 26460, 27657, 27720, 28974, 29106, 30730, 31608, 32340, 33803, 36876, 38632, 38808, 39510, 41580, 43022, 43461, 46095, 47412, 48290, 48510, 52680, 52920, 55314, 57948, 58212, 59265, 61460, 64533, 64680, 67606, 72435, 72765, 73752, 79020, 82971, 83160, 86044, 86922, 92190, 94824, 96580, 97020, 101409, 107555, 110628, 115896, 116424, 118530, 122920, 129066, 130383, 135212, 138285, 144870, 145530, 158040, 165942, 169015, 172088, 173844, 184380, 193160, 193599, 194040, 202818, 215110, 217305, 221256, 236621, 237060, 258132, 260766, 270424, 276570, 289740, 291060, 304227, 322665, 331884, 338030, 347688, 368760, 387198, 405636, 414855, 430220, 434610, 473242, 474120, 507045, 516264, 521532, 553140, 579480, 580797, 582120, 608454, 645330, 651915, 663768, 676060, 709863, 774396, 811272, 829710, 860440, 869220, 912681, 946484, 967995, 1014090, 1043064, 1106280, 1161594, 1183105, 1216908, 1290660, 1303830, 1352120, 1419726, 1521135, 1548792, 1659420, 1738440, 1825362, 1892968, 1935990, 2028180, 2129589, 2323188, 2366210, 2433816, 2581320, 2607660, 2839452, 2903985, 3042270, 3318840, 3549315, 3650724, 3871980, 4056360, 4259178, 4563405, 4646376, 4732420, 5215320, 5678904, 5807970, 6084540, 6388767, 7098630, 7301448, 7743960, 8518356, 9126810, 9464840, 10647945, 11615940, 12169080, 12777534, 14197260, 17036712, 18253620, 21295890, 23231880, 25555068, 28394520, 31943835, 36507240, 42591780, 51110136, 63887670, 85183560, 127775340, 255550680]

約数ペア:

[(1, 255550680), (2, 127775340), (3, 85183560), (4, 63887670), (5, 51110136), (6, 42591780), (7, 36507240), (8, 31943835), (9, 28394520), (10, 25555068), (11, 23231880), (12, 21295890), (14, 18253620), (15, 17036712), (18, 14197260), (20, 12777534), (21, 12169080), (22, 11615940), (24, 10647945), (27, 9464840), (28, 9126810), (30, 8518356), (33, 7743960), (35, 7301448), (36, 7098630), (40, 6388767), (42, 6084540), (44, 5807970), (45, 5678904), (49, 5215320), (54, 4732420), (55, 4646376), (56, 4563405), (60, 4259178), (63, 4056360), (66, 3871980), (70, 3650724), (72, 3549315), (77, 3318840), (84, 3042270), (88, 2903985), (90, 2839452), (98, 2607660), (99, 2581320), (105, 2433816), (108, 2366210), (110, 2323188), (120, 2129589), (126, 2028180), (132, 1935990), (135, 1892968), (140, 1825362), (147, 1738440), (154, 1659420), (165, 1548792), (168, 1521135), (180, 1419726), (189, 1352120), (196, 1303830), (198, 1290660), (210, 1216908), (216, 1183105), (220, 1161594), (231, 1106280), (245, 1043064), (252, 1014090), (264, 967995), (270, 946484), (280, 912681), (294, 869220), (297, 860440), (308, 829710), (315, 811272), (330, 774396), (360, 709863), (378, 676060), (385, 663768), (392, 651915), (396, 645330), (420, 608454), (439, 582120), (440, 580797), (441, 579480), (462, 553140), (490, 521532), (495, 516264), (504, 507045), (539, 474120), (540, 473242), (588, 434610), (594, 430220), (616, 414855), (630, 405636), (660, 387198), (693, 368760), (735, 347688), (756, 338030), (770, 331884), (792, 322665), (840, 304227), (878, 291060), (882, 289740), (924, 276570), (945, 270424), (980, 260766), (990, 258132), (1078, 237060), (1080, 236621), (1155, 221256), (1176, 217305), (1188, 215110), (1260, 202818), (1317, 194040), (1320, 193599), (1323, 193160), (1386, 184380), (1470, 173844), (1485, 172088), (1512, 169015), (1540, 165942), (1617, 158040), (1756, 145530), (1764, 144870), (1848, 138285), (1890, 135212), (1960, 130383), (1980, 129066), (2079, 122920), (2156, 118530), (2195, 116424), (2205, 115896), (2310, 110628), (2376, 107555), (2520, 101409), (2634, 97020), (2646, 96580), (2695, 94824), (2772, 92190), (2940, 86922), (2970, 86044), (3073, 83160), (3080, 82971), (3234, 79020), (3465, 73752), (3512, 72765), (3528, 72435), (3780, 67606), (3951, 64680), (3960, 64533), (4158, 61460), (4312, 59265), (4390, 58212), (4410, 57948), (4620, 55314), (4829, 52920), (4851, 52680), (5268, 48510), (5292, 48290), (5390, 47412), (5544, 46095), (5880, 43461), (5940, 43022), (6146, 41580), (6468, 39510), (6585, 38808), (6615, 38632), (6930, 36876), (7560, 33803), (7902, 32340), (8085, 31608), (8316, 30730), (8780, 29106), (8820, 28974), (9219, 27720), (9240, 27657), (9658, 26460), (9702, 26340), (10395, 24584), (10536, 24255), (10584, 24145), (10780, 23706), (11853, 21560), (11880, 21511), (12292, 20790), (12936, 19755), (13170, 19404), (13230, 19316), (13860, 18438), (14487, 17640), (14553, 17560), (15365, 16632), (15804, 16170)]