284689440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 1130927616

約数和(自身を除く): 846238176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 463, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 915, 926, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1389, 1440, 1464, 1680, 1708, 1830, 1852, 1952, 2016, 2135, 2196, 2315, 2440, 2520, 2562, 2745, 2778, 2928, 3241, 3360, 3416, 3660, 3704, 3843, 4167, 4270, 4392, 4630, 4880, 5040, 5124, 5490, 5556, 5856, 6405, 6482, 6832, 6945, 7320, 7408, 7686, 8334, 8540, 8784, 9260, 9723, 9760, 10080, 10248, 10980, 11112, 12810, 12964, 13664, 13890, 14640, 14816, 15372, 16205, 16668, 17080, 17568, 18520, 19215, 19446, 20496, 20835, 21960, 22224, 25620, 25928, 27780, 28243, 29169, 29280, 30744, 32410, 33336, 34160, 37040, 38430, 38892, 40992, 41670, 43920, 44448, 48615, 51240, 51856, 55560, 56486, 58338, 61488, 64820, 66672, 68320, 74080, 76860, 77784, 83340, 84729, 87840, 97230, 102480, 103712, 111120, 112972, 116676, 122976, 129640, 133344, 141215, 145845, 153720, 155568, 166680, 169458, 194460, 197701, 204960, 222240, 225944, 233352, 254187, 259280, 282430, 291690, 307440, 311136, 333360, 338916, 388920, 395402, 423645, 451888, 466704, 508374, 518560, 564860, 583380, 593103, 614880, 666720, 677832, 777840, 790804, 847290, 903776, 933408, 988505, 1016748, 1129720, 1166760, 1186206, 1270935, 1355664, 1555680, 1581608, 1694580, 1779309, 1977010, 2033496, 2259440, 2333520, 2372412, 2541870, 2711328, 2965515, 3163216, 3389160, 3558618, 3954020, 4066992, 4518880, 4667040, 4744824, 5083740, 5931030, 6326432, 6778320, 7117236, 7908040, 8133984, 8896545, 9489648, 10167480, 11862060, 13556640, 14234472, 15816080, 17793090, 18979296, 20334960, 23724120, 28468944, 31632160, 35586180, 40669920, 47448240, 56937888, 71172360, 94896480, 142344720, 284689440]

約数ペア:

[(1, 284689440), (2, 142344720), (3, 94896480), (4, 71172360), (5, 56937888), (6, 47448240), (7, 40669920), (8, 35586180), (9, 31632160), (10, 28468944), (12, 23724120), (14, 20334960), (15, 18979296), (16, 17793090), (18, 15816080), (20, 14234472), (21, 13556640), (24, 11862060), (28, 10167480), (30, 9489648), (32, 8896545), (35, 8133984), (36, 7908040), (40, 7117236), (42, 6778320), (45, 6326432), (48, 5931030), (56, 5083740), (60, 4744824), (61, 4667040), (63, 4518880), (70, 4066992), (72, 3954020), (80, 3558618), (84, 3389160), (90, 3163216), (96, 2965515), (105, 2711328), (112, 2541870), (120, 2372412), (122, 2333520), (126, 2259440), (140, 2033496), (144, 1977010), (160, 1779309), (168, 1694580), (180, 1581608), (183, 1555680), (210, 1355664), (224, 1270935), (240, 1186206), (244, 1166760), (252, 1129720), (280, 1016748), (288, 988505), (305, 933408), (315, 903776), (336, 847290), (360, 790804), (366, 777840), (420, 677832), (427, 666720), (463, 614880), (480, 593103), (488, 583380), (504, 564860), (549, 518560), (560, 508374), (610, 466704), (630, 451888), (672, 423645), (720, 395402), (732, 388920), (840, 338916), (854, 333360), (915, 311136), (926, 307440), (976, 291690), (1008, 282430), (1098, 259280), (1120, 254187), (1220, 233352), (1260, 225944), (1281, 222240), (1389, 204960), (1440, 197701), (1464, 194460), (1680, 169458), (1708, 166680), (1830, 155568), (1852, 153720), (1952, 145845), (2016, 141215), (2135, 133344), (2196, 129640), (2315, 122976), (2440, 116676), (2520, 112972), (2562, 111120), (2745, 103712), (2778, 102480), (2928, 97230), (3241, 87840), (3360, 84729), (3416, 83340), (3660, 77784), (3704, 76860), (3843, 74080), (4167, 68320), (4270, 66672), (4392, 64820), (4630, 61488), (4880, 58338), (5040, 56486), (5124, 55560), (5490, 51856), (5556, 51240), (5856, 48615), (6405, 44448), (6482, 43920), (6832, 41670), (6945, 40992), (7320, 38892), (7408, 38430), (7686, 37040), (8334, 34160), (8540, 33336), (8784, 32410), (9260, 30744), (9723, 29280), (9760, 29169), (10080, 28243), (10248, 27780), (10980, 25928), (11112, 25620), (12810, 22224), (12964, 21960), (13664, 20835), (13890, 20496), (14640, 19446), (14816, 19215), (15372, 18520), (16205, 17568), (16668, 17080)]