4920987120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1664

約数の個数: 320

約数和(自身を含む): 18303590400

約数和(自身を除く): 13382603280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 80, 84, 93, 105, 112, 120, 122, 124, 140, 155, 168, 183, 186, 210, 217, 240, 244, 248, 280, 305, 310, 336, 366, 372, 420, 427, 434, 465, 488, 496, 560, 610, 620, 651, 732, 744, 840, 854, 868, 915, 930, 976, 1085, 1220, 1240, 1281, 1302, 1464, 1488, 1549, 1680, 1708, 1736, 1830, 1860, 1891, 2135, 2170, 2440, 2480, 2562, 2604, 2928, 3098, 3255, 3416, 3472, 3660, 3720, 3782, 4270, 4340, 4647, 4880, 5124, 5208, 5673, 6196, 6405, 6510, 6832, 7320, 7440, 7564, 7745, 8540, 8680, 9294, 9455, 10248, 10416, 10843, 11346, 12392, 12810, 13020, 13237, 14640, 15128, 15490, 17080, 17360, 18588, 18910, 20496, 21686, 22692, 23235, 24784, 25620, 26040, 26474, 28365, 30256, 30980, 32529, 34160, 37176, 37820, 39711, 43372, 45384, 46470, 48019, 51240, 52080, 52948, 54215, 56730, 61960, 65058, 66185, 74352, 75640, 79422, 86744, 90768, 92940, 94489, 96038, 102480, 105896, 108430, 113460, 123920, 130116, 132370, 144057, 151280, 158844, 162645, 173488, 185880, 188978, 192076, 198555, 211792, 216860, 226920, 240095, 260232, 264740, 283467, 288114, 317688, 325290, 336133, 371760, 377956, 384152, 397110, 433720, 453840, 472445, 480190, 520464, 529480, 566934, 576228, 635376, 650580, 661423, 672266, 720285, 755912, 768304, 794220, 867440, 944890, 960380, 1008399, 1058960, 1133868, 1152456, 1301160, 1322846, 1344532, 1417335, 1440570, 1511824, 1588440, 1680665, 1889780, 1920760, 1984269, 2016798, 2267736, 2304912, 2602320, 2645692, 2689064, 2834670, 2881140, 2929159, 3176880, 3307115, 3361330, 3779560, 3841520, 3968538, 4033596, 4535472, 5041995, 5291384, 5378128, 5669340, 5762280, 5858318, 6614230, 6722660, 7559120, 7937076, 8067192, 8787477, 9921345, 10083990, 10582768, 11338680, 11524560, 11716636, 13228460, 13445320, 14645795, 15874152, 16134384, 17574954, 19842690, 20167980, 20504113, 22677360, 23433272, 26456920, 26890640, 29291590, 31748304, 35149908, 39685380, 40335960, 41008226, 43937385, 46866544, 52913840, 58583180, 61512339, 70299816, 79370760, 80671920, 82016452, 87874770, 102520565, 117166360, 123024678, 140599632, 158741520, 164032904, 175749540, 205041130, 234332720, 246049356, 307561695, 328065808, 351499080, 410082260, 492098712, 615123390, 702998160, 820164520, 984197424, 1230246780, 1640329040, 2460493560, 4920987120]

約数ペア:

[(1, 4920987120), (2, 2460493560), (3, 1640329040), (4, 1230246780), (5, 984197424), (6, 820164520), (7, 702998160), (8, 615123390), (10, 492098712), (12, 410082260), (14, 351499080), (15, 328065808), (16, 307561695), (20, 246049356), (21, 234332720), (24, 205041130), (28, 175749540), (30, 164032904), (31, 158741520), (35, 140599632), (40, 123024678), (42, 117166360), (48, 102520565), (56, 87874770), (60, 82016452), (61, 80671920), (62, 79370760), (70, 70299816), (80, 61512339), (84, 58583180), (93, 52913840), (105, 46866544), (112, 43937385), (120, 41008226), (122, 40335960), (124, 39685380), (140, 35149908), (155, 31748304), (168, 29291590), (183, 26890640), (186, 26456920), (210, 23433272), (217, 22677360), (240, 20504113), (244, 20167980), (248, 19842690), (280, 17574954), (305, 16134384), (310, 15874152), (336, 14645795), (366, 13445320), (372, 13228460), (420, 11716636), (427, 11524560), (434, 11338680), (465, 10582768), (488, 10083990), (496, 9921345), (560, 8787477), (610, 8067192), (620, 7937076), (651, 7559120), (732, 6722660), (744, 6614230), (840, 5858318), (854, 5762280), (868, 5669340), (915, 5378128), (930, 5291384), (976, 5041995), (1085, 4535472), (1220, 4033596), (1240, 3968538), (1281, 3841520), (1302, 3779560), (1464, 3361330), (1488, 3307115), (1549, 3176880), (1680, 2929159), (1708, 2881140), (1736, 2834670), (1830, 2689064), (1860, 2645692), (1891, 2602320), (2135, 2304912), (2170, 2267736), (2440, 2016798), (2480, 1984269), (2562, 1920760), (2604, 1889780), (2928, 1680665), (3098, 1588440), (3255, 1511824), (3416, 1440570), (3472, 1417335), (3660, 1344532), (3720, 1322846), (3782, 1301160), (4270, 1152456), (4340, 1133868), (4647, 1058960), (4880, 1008399), (5124, 960380), (5208, 944890), (5673, 867440), (6196, 794220), (6405, 768304), (6510, 755912), (6832, 720285), (7320, 672266), (7440, 661423), (7564, 650580), (7745, 635376), (8540, 576228), (8680, 566934), (9294, 529480), (9455, 520464), (10248, 480190), (10416, 472445), (10843, 453840), (11346, 433720), (12392, 397110), (12810, 384152), (13020, 377956), (13237, 371760), (14640, 336133), (15128, 325290), (15490, 317688), (17080, 288114), (17360, 283467), (18588, 264740), (18910, 260232), (20496, 240095), (21686, 226920), (22692, 216860), (23235, 211792), (24784, 198555), (25620, 192076), (26040, 188978), (26474, 185880), (28365, 173488), (30256, 162645), (30980, 158844), (32529, 151280), (34160, 144057), (37176, 132370), (37820, 130116), (39711, 123920), (43372, 113460), (45384, 108430), (46470, 105896), (48019, 102480), (51240, 96038), (52080, 94489), (52948, 92940), (54215, 90768), (56730, 86744), (61960, 79422), (65058, 75640), (66185, 74352)]