203016240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 320

約数和(自身を含む): 828518400

約数和(自身を除く): 625502160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 463, 464, 504, 522, 540, 560, 580, 609, 630, 696, 720, 756, 783, 812, 840, 870, 926, 945, 1008, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1389, 1392, 1512, 1566, 1624, 1680, 1740, 1827, 1852, 1890, 2030, 2088, 2160, 2315, 2320, 2436, 2520, 2610, 2778, 3024, 3045, 3132, 3241, 3248, 3480, 3654, 3704, 3780, 3915, 4060, 4167, 4176, 4630, 4872, 5040, 5220, 5481, 5556, 6090, 6264, 6482, 6945, 6960, 7308, 7408, 7560, 7830, 8120, 8334, 9135, 9260, 9723, 9744, 10440, 10962, 11112, 12180, 12501, 12528, 12964, 13427, 13890, 14616, 15120, 15660, 16205, 16240, 16668, 18270, 18520, 19446, 20835, 20880, 21924, 22224, 24360, 25002, 25928, 26854, 27405, 27780, 29169, 29232, 31320, 32410, 33336, 36540, 37040, 38892, 40281, 41670, 43848, 48615, 48720, 50004, 51856, 53708, 54810, 55560, 58338, 62505, 62640, 64820, 66672, 67135, 73080, 77784, 80562, 83340, 87507, 87696, 93989, 97230, 100008, 107416, 109620, 111120, 116676, 120843, 125010, 129640, 134270, 145845, 146160, 155568, 161124, 166680, 175014, 187978, 194460, 200016, 201405, 214832, 219240, 233352, 241686, 250020, 259280, 268540, 281967, 291690, 322248, 333360, 350028, 362529, 375956, 388920, 402810, 437535, 438480, 466704, 469945, 483372, 500040, 537080, 563934, 583380, 604215, 644496, 700056, 725058, 751912, 777840, 805620, 845901, 875070, 939890, 966744, 1000080, 1074160, 1127868, 1166760, 1208430, 1400112, 1409835, 1450116, 1503824, 1611240, 1691802, 1750140, 1812645, 1879780, 1933488, 2255736, 2333520, 2416860, 2537703, 2819670, 2900232, 3222480, 3383604, 3500280, 3625290, 3759560, 4229505, 4511472, 4833720, 5075406, 5639340, 5800464, 6767208, 7000560, 7250580, 7519120, 8459010, 9667440, 10150812, 11278680, 12688515, 13534416, 14501160, 16918020, 20301624, 22557360, 25377030, 29002320, 33836040, 40603248, 50754060, 67672080, 101508120, 203016240]

約数ペア:

[(1, 203016240), (2, 101508120), (3, 67672080), (4, 50754060), (5, 40603248), (6, 33836040), (7, 29002320), (8, 25377030), (9, 22557360), (10, 20301624), (12, 16918020), (14, 14501160), (15, 13534416), (16, 12688515), (18, 11278680), (20, 10150812), (21, 9667440), (24, 8459010), (27, 7519120), (28, 7250580), (29, 7000560), (30, 6767208), (35, 5800464), (36, 5639340), (40, 5075406), (42, 4833720), (45, 4511472), (48, 4229505), (54, 3759560), (56, 3625290), (58, 3500280), (60, 3383604), (63, 3222480), (70, 2900232), (72, 2819670), (80, 2537703), (84, 2416860), (87, 2333520), (90, 2255736), (105, 1933488), (108, 1879780), (112, 1812645), (116, 1750140), (120, 1691802), (126, 1611240), (135, 1503824), (140, 1450116), (144, 1409835), (145, 1400112), (168, 1208430), (174, 1166760), (180, 1127868), (189, 1074160), (203, 1000080), (210, 966744), (216, 939890), (232, 875070), (240, 845901), (252, 805620), (261, 777840), (270, 751912), (280, 725058), (290, 700056), (315, 644496), (336, 604215), (348, 583380), (360, 563934), (378, 537080), (406, 500040), (420, 483372), (432, 469945), (435, 466704), (463, 438480), (464, 437535), (504, 402810), (522, 388920), (540, 375956), (560, 362529), (580, 350028), (609, 333360), (630, 322248), (696, 291690), (720, 281967), (756, 268540), (783, 259280), (812, 250020), (840, 241686), (870, 233352), (926, 219240), (945, 214832), (1008, 201405), (1015, 200016), (1044, 194460), (1080, 187978), (1160, 175014), (1218, 166680), (1260, 161124), (1305, 155568), (1389, 146160), (1392, 145845), (1512, 134270), (1566, 129640), (1624, 125010), (1680, 120843), (1740, 116676), (1827, 111120), (1852, 109620), (1890, 107416), (2030, 100008), (2088, 97230), (2160, 93989), (2315, 87696), (2320, 87507), (2436, 83340), (2520, 80562), (2610, 77784), (2778, 73080), (3024, 67135), (3045, 66672), (3132, 64820), (3241, 62640), (3248, 62505), (3480, 58338), (3654, 55560), (3704, 54810), (3780, 53708), (3915, 51856), (4060, 50004), (4167, 48720), (4176, 48615), (4630, 43848), (4872, 41670), (5040, 40281), (5220, 38892), (5481, 37040), (5556, 36540), (6090, 33336), (6264, 32410), (6482, 31320), (6945, 29232), (6960, 29169), (7308, 27780), (7408, 27405), (7560, 26854), (7830, 25928), (8120, 25002), (8334, 24360), (9135, 22224), (9260, 21924), (9723, 20880), (9744, 20835), (10440, 19446), (10962, 18520), (11112, 18270), (12180, 16668), (12501, 16240), (12528, 16205), (12964, 15660), (13427, 15120), (13890, 14616)]