20231621760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 512

約数和(自身を含む): 77709312000

約数和(自身を除く): 57477690240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 343, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 686, 735, 744, 784, 840, 868, 896, 930, 960, 980, 991, 992, 1029, 1085, 1120, 1176, 1240, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1860, 1920, 1960, 1982, 1984, 2058, 2170, 2240, 2352, 2480, 2604, 2688, 2744, 2940, 2973, 2976, 3038, 3136, 3255, 3360, 3430, 3472, 3720, 3920, 3964, 3968, 4116, 4340, 4480, 4557, 4704, 4955, 4960, 5145, 5208, 5488, 5880, 5946, 5952, 6076, 6272, 6510, 6720, 6860, 6937, 6944, 7440, 7595, 7840, 7928, 8232, 8680, 9114, 9408, 9910, 9920, 10290, 10416, 10633, 10976, 11760, 11892, 11904, 12152, 13020, 13440, 13720, 13874, 13888, 14865, 14880, 15190, 15680, 15856, 16464, 17360, 18228, 18816, 19820, 19840, 20580, 20811, 20832, 21266, 21952, 22785, 23520, 23784, 24304, 26040, 27440, 27748, 27776, 29730, 29760, 30380, 30721, 31360, 31712, 31899, 32928, 34685, 34720, 36456, 39640, 41160, 41622, 41664, 42532, 43904, 45570, 47040, 47568, 48559, 48608, 52080, 53165, 54880, 55496, 59460, 59520, 60760, 61442, 63424, 63798, 65856, 69370, 69440, 72912, 79280, 82320, 83244, 83328, 85064, 91140, 92163, 94080, 95136, 97118, 97216, 104055, 104160, 106330, 109760, 110992, 118920, 121520, 122884, 126848, 127596, 131712, 138740, 138880, 145677, 145824, 153605, 158560, 159495, 164640, 166488, 170128, 182280, 184326, 190272, 194236, 194432, 208110, 208320, 212660, 215047, 219520, 221984, 237840, 242795, 243040, 245768, 255192, 277480, 291354, 291648, 307210, 317120, 318990, 329280, 332976, 339913, 340256, 364560, 368652, 380544, 388472, 416220, 416640, 425320, 430094, 443968, 460815, 475680, 485590, 486080, 491536, 510384, 554960, 582708, 583296, 614420, 634240, 637980, 645141, 658560, 665952, 679826, 680512, 728385, 729120, 737304, 776944, 832440, 850640, 860188, 887936, 921630, 951360, 971180, 972160, 983072, 1019739, 1020768, 1075235, 1109920, 1165416, 1228840, 1275960, 1290282, 1331904, 1359652, 1361024, 1456770, 1458240, 1474608, 1505329, 1553888, 1664880, 1699565, 1701280, 1720376, 1843260, 1902720, 1942360, 1966144, 2039478, 2041536, 2150470, 2219840, 2330832, 2457680, 2551920, 2580564, 2663808, 2719304, 2913540, 2916480, 2949216, 3010658, 3107776, 3225705, 3329760, 3399130, 3402560, 3440752, 3686520, 3884720, 3932288, 4078956, 4083072, 4300940, 4439680, 4515987, 4661664, 4915360, 5098695, 5103840, 5161128, 5438608, 5827080, 5898432, 6021316, 6215552, 6451410, 6659520, 6798260, 6805120, 6881504, 7373040, 7526645, 7769440, 8157912, 8601880, 9031974, 9323328, 9830720, 10197390, 10207680, 10322256, 10537303, 10877216, 11654160, 11796864, 12042632, 12902820, 13319040, 13596520, 13763008, 14746080, 15053290, 15538880, 16315824, 17203760, 18063948, 18646656, 19661440, 20394780, 20415360, 20644512, 21074606, 21754432, 22579935, 23308320, 24085264, 25805640, 27193040, 27526016, 29492160, 30106580, 31077760, 31611909, 32631648, 34407520, 36127896, 40789560, 41289024, 42149212, 43508864, 45159870, 46616640, 48170528, 51611280, 52686515, 54386080, 58984320, 60213160, 63223818, 65263296, 68815040, 72255792, 81579120, 82578048, 84298424, 90319740, 93233280, 96341056, 103222560, 105373030, 108772160, 120426320, 126447636, 130526592, 137630080, 144511584, 158059545, 163158240, 168596848, 180639480, 192682112, 206445120, 210746060, 217544320, 240852640, 252895272, 289023168, 316119090, 326316480, 337193696, 361278960, 412890240, 421492120, 481705280, 505790544, 578046336, 632238180, 652632960, 674387392, 722557920, 842984240, 963410560, 1011581088, 1264476360, 1348774784, 1445115840, 1685968480, 2023162176, 2528952720, 2890231680, 3371936960, 4046324352, 5057905440, 6743873920, 10115810880, 20231621760]

約数ペア:

[(1, 20231621760), (2, 10115810880), (3, 6743873920), (4, 5057905440), (5, 4046324352), (6, 3371936960), (7, 2890231680), (8, 2528952720), (10, 2023162176), (12, 1685968480), (14, 1445115840), (15, 1348774784), (16, 1264476360), (20, 1011581088), (21, 963410560), (24, 842984240), (28, 722557920), (30, 674387392), (31, 652632960), (32, 632238180), (35, 578046336), (40, 505790544), (42, 481705280), (48, 421492120), (49, 412890240), (56, 361278960), (60, 337193696), (62, 326316480), (64, 316119090), (70, 289023168), (80, 252895272), (84, 240852640), (93, 217544320), (96, 210746060), (98, 206445120), (105, 192682112), (112, 180639480), (120, 168596848), (124, 163158240), (128, 158059545), (140, 144511584), (147, 137630080), (155, 130526592), (160, 126447636), (168, 120426320), (186, 108772160), (192, 105373030), (196, 103222560), (210, 96341056), (217, 93233280), (224, 90319740), (240, 84298424), (245, 82578048), (248, 81579120), (280, 72255792), (294, 68815040), (310, 65263296), (320, 63223818), (336, 60213160), (343, 58984320), (372, 54386080), (384, 52686515), (392, 51611280), (420, 48170528), (434, 46616640), (448, 45159870), (465, 43508864), (480, 42149212), (490, 41289024), (496, 40789560), (560, 36127896), (588, 34407520), (620, 32631648), (640, 31611909), (651, 31077760), (672, 30106580), (686, 29492160), (735, 27526016), (744, 27193040), (784, 25805640), (840, 24085264), (868, 23308320), (896, 22579935), (930, 21754432), (960, 21074606), (980, 20644512), (991, 20415360), (992, 20394780), (1029, 19661440), (1085, 18646656), (1120, 18063948), (1176, 17203760), (1240, 16315824), (1302, 15538880), (1344, 15053290), (1372, 14746080), (1470, 13763008), (1488, 13596520), (1519, 13319040), (1568, 12902820), (1680, 12042632), (1715, 11796864), (1736, 11654160), (1860, 10877216), (1920, 10537303), (1960, 10322256), (1982, 10207680), (1984, 10197390), (2058, 9830720), (2170, 9323328), (2240, 9031974), (2352, 8601880), (2480, 8157912), (2604, 7769440), (2688, 7526645), (2744, 7373040), (2940, 6881504), (2973, 6805120), (2976, 6798260), (3038, 6659520), (3136, 6451410), (3255, 6215552), (3360, 6021316), (3430, 5898432), (3472, 5827080), (3720, 5438608), (3920, 5161128), (3964, 5103840), (3968, 5098695), (4116, 4915360), (4340, 4661664), (4480, 4515987), (4557, 4439680), (4704, 4300940), (4955, 4083072), (4960, 4078956), (5145, 3932288), (5208, 3884720), (5488, 3686520), (5880, 3440752), (5946, 3402560), (5952, 3399130), (6076, 3329760), (6272, 3225705), (6510, 3107776), (6720, 3010658), (6860, 2949216), (6937, 2916480), (6944, 2913540), (7440, 2719304), (7595, 2663808), (7840, 2580564), (7928, 2551920), (8232, 2457680), (8680, 2330832), (9114, 2219840), (9408, 2150470), (9910, 2041536), (9920, 2039478), (10290, 1966144), (10416, 1942360), (10633, 1902720), (10976, 1843260), (11760, 1720376), (11892, 1701280), (11904, 1699565), (12152, 1664880), (13020, 1553888), (13440, 1505329), (13720, 1474608), (13874, 1458240), (13888, 1456770), (14865, 1361024), (14880, 1359652), (15190, 1331904), (15680, 1290282), (15856, 1275960), (16464, 1228840), (17360, 1165416), (18228, 1109920), (18816, 1075235), (19820, 1020768), (19840, 1019739), (20580, 983072), (20811, 972160), (20832, 971180), (21266, 951360), (21952, 921630), (22785, 887936), (23520, 860188), (23784, 850640), (24304, 832440), (26040, 776944), (27440, 737304), (27748, 729120), (27776, 728385), (29730, 680512), (29760, 679826), (30380, 665952), (30721, 658560), (31360, 645141), (31712, 637980), (31899, 634240), (32928, 614420), (34685, 583296), (34720, 582708), (36456, 554960), (39640, 510384), (41160, 491536), (41622, 486080), (41664, 485590), (42532, 475680), (43904, 460815), (45570, 443968), (47040, 430094), (47568, 425320), (48559, 416640), (48608, 416220), (52080, 388472), (53165, 380544), (54880, 368652), (55496, 364560), (59460, 340256), (59520, 339913), (60760, 332976), (61442, 329280), (63424, 318990), (63798, 317120), (65856, 307210), (69370, 291648), (69440, 291354), (72912, 277480), (79280, 255192), (82320, 245768), (83244, 243040), (83328, 242795), (85064, 237840), (91140, 221984), (92163, 219520), (94080, 215047), (95136, 212660), (97118, 208320), (97216, 208110), (104055, 194432), (104160, 194236), (106330, 190272), (109760, 184326), (110992, 182280), (118920, 170128), (121520, 166488), (122884, 164640), (126848, 159495), (127596, 158560), (131712, 153605), (138740, 145824), (138880, 145677)]