21177618480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1154

約数の個数: 400

約数和(自身を含む): 76376361600

約数和(自身を除く): 55198743120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 79, 80, 81, 82, 90, 108, 120, 123, 135, 144, 158, 162, 164, 180, 205, 216, 237, 240, 246, 270, 316, 324, 328, 360, 369, 395, 405, 410, 432, 474, 492, 540, 615, 632, 648, 656, 711, 720, 738, 790, 810, 820, 948, 984, 1009, 1080, 1107, 1185, 1230, 1264, 1296, 1422, 1476, 1580, 1620, 1640, 1845, 1896, 1968, 2018, 2133, 2160, 2214, 2370, 2460, 2844, 2952, 3027, 3160, 3239, 3240, 3280, 3321, 3555, 3690, 3792, 4036, 4266, 4428, 4740, 4920, 5045, 5535, 5688, 5904, 6054, 6320, 6399, 6478, 6480, 6642, 7110, 7380, 8072, 8532, 8856, 9081, 9480, 9717, 9840, 10090, 10665, 11070, 11376, 12108, 12798, 12956, 13284, 14220, 14760, 15135, 16144, 16195, 16605, 17064, 17712, 18162, 18960, 19434, 20180, 21330, 22140, 24216, 25596, 25912, 26568, 27243, 28440, 29151, 29520, 30270, 31995, 32390, 33210, 34128, 36324, 38868, 40360, 41369, 42660, 44280, 45405, 48432, 48585, 51192, 51824, 53136, 54486, 56880, 58302, 60540, 63990, 64780, 66420, 72648, 77736, 79711, 80720, 81729, 82738, 85320, 87453, 88560, 90810, 97170, 102384, 108972, 116604, 121080, 124107, 127980, 129560, 132840, 136215, 145296, 145755, 155472, 159422, 163458, 165476, 170640, 174906, 181620, 194340, 206845, 217944, 233208, 239133, 242160, 248214, 255960, 259120, 262359, 265680, 272430, 291510, 318844, 326916, 330952, 349812, 363240, 372321, 388680, 398555, 408645, 413690, 435888, 437265, 466416, 478266, 496428, 511920, 524718, 544860, 583020, 620535, 637688, 653832, 661904, 699624, 717399, 726480, 744642, 777360, 797110, 817290, 827380, 874530, 956532, 992856, 1049436, 1089720, 1116963, 1166040, 1195665, 1241070, 1275376, 1307664, 1311795, 1399248, 1434798, 1489284, 1594220, 1634580, 1654760, 1749060, 1861605, 1913064, 1985712, 2098872, 2152197, 2179440, 2233926, 2332080, 2391330, 2482140, 2623590, 2869596, 2978568, 3188440, 3268151, 3269160, 3309520, 3350889, 3498120, 3586995, 3723210, 3826128, 4197744, 4304394, 4467852, 4782660, 4964280, 5247180, 5584815, 5739192, 5957136, 6376880, 6456591, 6536302, 6538320, 6701778, 6996240, 7173990, 7446420, 8608788, 8935704, 9565320, 9804453, 9928560, 10494360, 10760985, 11169630, 11478384, 12913182, 13072604, 13403556, 14347980, 14892840, 16340755, 16754445, 17217576, 17871408, 19130640, 19608906, 20988720, 21521970, 22339260, 25826364, 26145208, 26807112, 28695960, 29413359, 29785680, 32282955, 32681510, 33508890, 34435152, 39217812, 43043940, 44678520, 49022265, 51652728, 52290416, 53614224, 57391920, 58826718, 64565910, 65363020, 67017780, 78435624, 86087880, 88240077, 89357040, 98044530, 103305456, 117653436, 129131820, 130726040, 134035560, 147066795, 156871248, 172175760, 176480154, 196089060, 235306872, 258263640, 261452080, 264720231, 268071120, 294133590, 352960308, 392178120, 441200385, 470613744, 516527280, 529440462, 588267180, 705920616, 784356240, 882400770, 1058880924, 1176534360, 1323601155, 1411841232, 1764801540, 2117761848, 2353068720, 2647202310, 3529603080, 4235523696, 5294404620, 7059206160, 10588809240, 21177618480]

約数ペア:

[(1, 21177618480), (2, 10588809240), (3, 7059206160), (4, 5294404620), (5, 4235523696), (6, 3529603080), (8, 2647202310), (9, 2353068720), (10, 2117761848), (12, 1764801540), (15, 1411841232), (16, 1323601155), (18, 1176534360), (20, 1058880924), (24, 882400770), (27, 784356240), (30, 705920616), (36, 588267180), (40, 529440462), (41, 516527280), (45, 470613744), (48, 441200385), (54, 392178120), (60, 352960308), (72, 294133590), (79, 268071120), (80, 264720231), (81, 261452080), (82, 258263640), (90, 235306872), (108, 196089060), (120, 176480154), (123, 172175760), (135, 156871248), (144, 147066795), (158, 134035560), (162, 130726040), (164, 129131820), (180, 117653436), (205, 103305456), (216, 98044530), (237, 89357040), (240, 88240077), (246, 86087880), (270, 78435624), (316, 67017780), (324, 65363020), (328, 64565910), (360, 58826718), (369, 57391920), (395, 53614224), (405, 52290416), (410, 51652728), (432, 49022265), (474, 44678520), (492, 43043940), (540, 39217812), (615, 34435152), (632, 33508890), (648, 32681510), (656, 32282955), (711, 29785680), (720, 29413359), (738, 28695960), (790, 26807112), (810, 26145208), (820, 25826364), (948, 22339260), (984, 21521970), (1009, 20988720), (1080, 19608906), (1107, 19130640), (1185, 17871408), (1230, 17217576), (1264, 16754445), (1296, 16340755), (1422, 14892840), (1476, 14347980), (1580, 13403556), (1620, 13072604), (1640, 12913182), (1845, 11478384), (1896, 11169630), (1968, 10760985), (2018, 10494360), (2133, 9928560), (2160, 9804453), (2214, 9565320), (2370, 8935704), (2460, 8608788), (2844, 7446420), (2952, 7173990), (3027, 6996240), (3160, 6701778), (3239, 6538320), (3240, 6536302), (3280, 6456591), (3321, 6376880), (3555, 5957136), (3690, 5739192), (3792, 5584815), (4036, 5247180), (4266, 4964280), (4428, 4782660), (4740, 4467852), (4920, 4304394), (5045, 4197744), (5535, 3826128), (5688, 3723210), (5904, 3586995), (6054, 3498120), (6320, 3350889), (6399, 3309520), (6478, 3269160), (6480, 3268151), (6642, 3188440), (7110, 2978568), (7380, 2869596), (8072, 2623590), (8532, 2482140), (8856, 2391330), (9081, 2332080), (9480, 2233926), (9717, 2179440), (9840, 2152197), (10090, 2098872), (10665, 1985712), (11070, 1913064), (11376, 1861605), (12108, 1749060), (12798, 1654760), (12956, 1634580), (13284, 1594220), (14220, 1489284), (14760, 1434798), (15135, 1399248), (16144, 1311795), (16195, 1307664), (16605, 1275376), (17064, 1241070), (17712, 1195665), (18162, 1166040), (18960, 1116963), (19434, 1089720), (20180, 1049436), (21330, 992856), (22140, 956532), (24216, 874530), (25596, 827380), (25912, 817290), (26568, 797110), (27243, 777360), (28440, 744642), (29151, 726480), (29520, 717399), (30270, 699624), (31995, 661904), (32390, 653832), (33210, 637688), (34128, 620535), (36324, 583020), (38868, 544860), (40360, 524718), (41369, 511920), (42660, 496428), (44280, 478266), (45405, 466416), (48432, 437265), (48585, 435888), (51192, 413690), (51824, 408645), (53136, 398555), (54486, 388680), (56880, 372321), (58302, 363240), (60540, 349812), (63990, 330952), (64780, 326916), (66420, 318844), (72648, 291510), (77736, 272430), (79711, 265680), (80720, 262359), (81729, 259120), (82738, 255960), (85320, 248214), (87453, 242160), (88560, 239133), (90810, 233208), (97170, 217944), (102384, 206845), (108972, 194340), (116604, 181620), (121080, 174906), (124107, 170640), (127980, 165476), (129560, 163458), (132840, 159422), (136215, 155472), (145296, 145755)]