142344720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 556488192

約数和(自身を除く): 414143472

約数列:

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

約数ペア:

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