728060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 2481684480

約数和(自身を除く): 1753623960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 101, 110, 120, 127, 129, 132, 165, 172, 202, 215, 220, 254, 258, 264, 303, 330, 344, 381, 404, 430, 440, 473, 505, 508, 516, 606, 635, 645, 660, 762, 808, 860, 946, 1010, 1016, 1032, 1111, 1212, 1270, 1290, 1320, 1397, 1419, 1515, 1524, 1720, 1892, 1905, 2020, 2222, 2365, 2424, 2540, 2580, 2794, 2838, 3030, 3048, 3333, 3784, 3810, 4040, 4191, 4343, 4444, 4730, 5080, 5160, 5461, 5555, 5588, 5676, 6060, 6666, 6985, 7095, 7620, 8382, 8686, 8888, 9460, 10922, 11110, 11176, 11352, 12120, 12827, 13029, 13332, 13970, 14190, 15240, 16383, 16665, 16764, 17372, 18920, 20955, 21715, 21844, 22220, 25654, 26058, 26664, 27305, 27940, 28380, 32766, 33330, 33528, 34744, 38481, 41910, 43430, 43688, 44440, 47773, 51308, 52116, 54610, 55880, 56760, 60071, 64135, 65145, 65532, 66660, 76962, 81915, 83820, 86860, 95546, 102616, 104232, 109220, 120142, 128270, 130290, 131064, 133320, 141097, 143319, 153924, 163830, 167640, 173720, 180213, 191092, 192405, 218440, 238865, 240284, 256540, 260580, 282194, 286638, 300355, 307848, 327660, 360426, 382184, 384810, 423291, 477730, 480568, 513080, 521160, 551561, 564388, 573276, 600710, 655320, 705485, 716595, 720852, 769620, 846582, 901065, 955460, 1103122, 1128776, 1146552, 1201420, 1410970, 1433190, 1441704, 1539240, 1654683, 1693164, 1802130, 1910920, 2116455, 2206244, 2402840, 2757805, 2821940, 2866380, 3309366, 3386328, 3604260, 4232910, 4412488, 5515610, 5643880, 5732760, 6067171, 6618732, 7208520, 8273415, 8465820, 11031220, 12134342, 13237464, 16546830, 16931640, 18201513, 22062440, 24268684, 30335855, 33093660, 36403026, 48537368, 60671710, 66187320, 72806052, 91007565, 121343420, 145612104, 182015130, 242686840, 364030260, 728060520]

約数ペア:

[(1, 728060520), (2, 364030260), (3, 242686840), (4, 182015130), (5, 145612104), (6, 121343420), (8, 91007565), (10, 72806052), (11, 66187320), (12, 60671710), (15, 48537368), (20, 36403026), (22, 33093660), (24, 30335855), (30, 24268684), (33, 22062440), (40, 18201513), (43, 16931640), (44, 16546830), (55, 13237464), (60, 12134342), (66, 11031220), (86, 8465820), (88, 8273415), (101, 7208520), (110, 6618732), (120, 6067171), (127, 5732760), (129, 5643880), (132, 5515610), (165, 4412488), (172, 4232910), (202, 3604260), (215, 3386328), (220, 3309366), (254, 2866380), (258, 2821940), (264, 2757805), (303, 2402840), (330, 2206244), (344, 2116455), (381, 1910920), (404, 1802130), (430, 1693164), (440, 1654683), (473, 1539240), (505, 1441704), (508, 1433190), (516, 1410970), (606, 1201420), (635, 1146552), (645, 1128776), (660, 1103122), (762, 955460), (808, 901065), (860, 846582), (946, 769620), (1010, 720852), (1016, 716595), (1032, 705485), (1111, 655320), (1212, 600710), (1270, 573276), (1290, 564388), (1320, 551561), (1397, 521160), (1419, 513080), (1515, 480568), (1524, 477730), (1720, 423291), (1892, 384810), (1905, 382184), (2020, 360426), (2222, 327660), (2365, 307848), (2424, 300355), (2540, 286638), (2580, 282194), (2794, 260580), (2838, 256540), (3030, 240284), (3048, 238865), (3333, 218440), (3784, 192405), (3810, 191092), (4040, 180213), (4191, 173720), (4343, 167640), (4444, 163830), (4730, 153924), (5080, 143319), (5160, 141097), (5461, 133320), (5555, 131064), (5588, 130290), (5676, 128270), (6060, 120142), (6666, 109220), (6985, 104232), (7095, 102616), (7620, 95546), (8382, 86860), (8686, 83820), (8888, 81915), (9460, 76962), (10922, 66660), (11110, 65532), (11176, 65145), (11352, 64135), (12120, 60071), (12827, 56760), (13029, 55880), (13332, 54610), (13970, 52116), (14190, 51308), (15240, 47773), (16383, 44440), (16665, 43688), (16764, 43430), (17372, 41910), (18920, 38481), (20955, 34744), (21715, 33528), (21844, 33330), (22220, 32766), (25654, 28380), (26058, 27940), (26664, 27305)]