1642174560

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 576

約数和(自身を含む): 6613306560

約数和(自身を除く): 4971132000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 288, 304, 312, 324, 342, 351, 360, 361, 380, 390, 405, 416, 432, 456, 468, 480, 486, 494, 513, 520, 540, 570, 585, 608, 624, 648, 684, 702, 720, 722, 729, 741, 760, 780, 810, 855, 864, 912, 936, 972, 988, 1026, 1040, 1053, 1080, 1083, 1140, 1170, 1215, 1235, 1248, 1296, 1368, 1404, 1440, 1444, 1458, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1805, 1824, 1872, 1944, 1976, 2052, 2080, 2106, 2160, 2166, 2187, 2223, 2280, 2340, 2430, 2470, 2565, 2592, 2736, 2808, 2888, 2916, 2964, 3040, 3078, 3120, 3159, 3240, 3249, 3420, 3510, 3610, 3645, 3705, 3744, 3888, 3952, 4104, 4212, 4320, 4332, 4374, 4446, 4560, 4617, 4680, 4693, 4860, 4940, 5130, 5265, 5415, 5472, 5616, 5776, 5832, 5928, 6156, 6240, 6318, 6480, 6498, 6669, 6840, 7020, 7220, 7290, 7410, 7695, 7776, 7904, 8208, 8424, 8664, 8748, 8892, 9120, 9234, 9360, 9386, 9477, 9720, 9747, 9880, 10260, 10530, 10830, 10935, 11115, 11232, 11552, 11664, 11856, 12312, 12636, 12960, 12996, 13338, 13680, 13851, 14040, 14079, 14440, 14580, 14820, 15390, 15795, 16245, 16416, 16848, 17328, 17496, 17784, 18468, 18720, 18772, 18954, 19440, 19494, 19760, 20007, 20520, 21060, 21660, 21870, 22230, 23085, 23328, 23465, 23712, 24624, 25272, 25992, 26676, 27360, 27702, 28080, 28158, 28431, 28880, 29160, 29241, 29640, 30780, 31590, 32490, 33345, 33696, 34656, 34992, 35568, 36936, 37544, 37908, 38880, 38988, 39520, 40014, 41040, 41553, 42120, 42237, 43320, 43740, 44460, 46170, 46930, 47385, 48735, 49248, 50544, 51984, 53352, 55404, 56160, 56316, 56862, 57760, 58320, 58482, 59280, 60021, 61560, 63180, 64980, 66690, 69255, 69984, 70395, 71136, 73872, 75088, 75816, 77976, 80028, 82080, 83106, 84240, 84474, 86640, 87480, 87723, 88920, 92340, 93860, 94770, 97470, 100035, 101088, 103968, 106704, 110808, 112632, 113724, 116640, 116964, 118560, 120042, 123120, 126360, 126711, 129960, 133380, 138510, 140790, 142155, 146205, 147744, 150176, 151632, 155952, 160056, 166212, 168480, 168948, 173280, 174960, 175446, 177840, 180063, 184680, 187720, 189540, 194940, 200070, 207765, 211185, 213408, 221616, 225264, 227448, 233928, 240084, 246240, 252720, 253422, 259920, 263169, 266760, 277020, 281580, 284310, 292410, 300105, 303264, 311904, 320112, 332424, 337896, 349920, 350892, 355680, 360126, 369360, 375440, 379080, 380133, 389880, 400140, 415530, 422370, 438615, 443232, 450528, 454896, 467856, 480168, 505440, 506844, 519840, 526338, 533520, 540189, 554040, 563160, 568620, 584820, 600210, 633555, 640224, 664848, 675792, 701784, 720252, 738720, 750880, 758160, 760266, 779760, 789507, 800280, 831060, 844740, 877230, 900315, 909792, 935712, 960336, 1013688, 1052676, 1067040, 1080378, 1108080, 1126320, 1137240, 1140399, 1169640, 1200420, 1267110, 1315845, 1329696, 1351584, 1403568, 1440504, 1516320, 1520532, 1559520, 1579014, 1600560, 1662120, 1689480, 1754460, 1800630, 1900665, 1920672, 2027376, 2105352, 2160756, 2216160, 2252640, 2274480, 2280798, 2339280, 2400840, 2534220, 2631690, 2700945, 2807136, 2881008, 3041064, 3158028, 3201120, 3324240, 3378960, 3421197, 3508920, 3601260, 3801330, 3947535, 4054752, 4210704, 4321512, 4548960, 4561596, 4678560, 4801680, 5068440, 5263380, 5401890, 5701995, 5762016, 6082128, 6316056, 6648480, 6757920, 6842394, 7017840, 7202520, 7602660, 7895070, 8421408, 8643024, 9123192, 9603360, 10136880, 10263591, 10526760, 10803780, 11403990, 12164256, 12632112, 13684788, 14035680, 14405040, 15205320, 15790140, 17105985, 17286048, 18246384, 20273760, 20527182, 21053520, 21607560, 22807980, 25264224, 27369576, 28810080, 30410640, 31580280, 34211970, 36492768, 41054364, 42107040, 43215120, 45615960, 51317955, 54739152, 60821280, 63160560, 68423940, 82108728, 86430240, 91231920, 102635910, 109478304, 126321120, 136847880, 164217456, 182463840, 205271820, 273695760, 328434912, 410543640, 547391520, 821087280, 1642174560]

約数ペア:

[(1, 1642174560), (2, 821087280), (3, 547391520), (4, 410543640), (5, 328434912), (6, 273695760), (8, 205271820), (9, 182463840), (10, 164217456), (12, 136847880), (13, 126321120), (15, 109478304), (16, 102635910), (18, 91231920), (19, 86430240), (20, 82108728), (24, 68423940), (26, 63160560), (27, 60821280), (30, 54739152), (32, 51317955), (36, 45615960), (38, 43215120), (39, 42107040), (40, 41054364), (45, 36492768), (48, 34211970), (52, 31580280), (54, 30410640), (57, 28810080), (60, 27369576), (65, 25264224), (72, 22807980), (76, 21607560), (78, 21053520), (80, 20527182), (81, 20273760), (90, 18246384), (95, 17286048), (96, 17105985), (104, 15790140), (108, 15205320), (114, 14405040), (117, 14035680), (120, 13684788), (130, 12632112), (135, 12164256), (144, 11403990), (152, 10803780), (156, 10526760), (160, 10263591), (162, 10136880), (171, 9603360), (180, 9123192), (190, 8643024), (195, 8421408), (208, 7895070), (216, 7602660), (228, 7202520), (234, 7017840), (240, 6842394), (243, 6757920), (247, 6648480), (260, 6316056), (270, 6082128), (285, 5762016), (288, 5701995), (304, 5401890), (312, 5263380), (324, 5068440), (342, 4801680), (351, 4678560), (360, 4561596), (361, 4548960), (380, 4321512), (390, 4210704), (405, 4054752), (416, 3947535), (432, 3801330), (456, 3601260), (468, 3508920), (480, 3421197), (486, 3378960), (494, 3324240), (513, 3201120), (520, 3158028), (540, 3041064), (570, 2881008), (585, 2807136), (608, 2700945), (624, 2631690), (648, 2534220), (684, 2400840), (702, 2339280), (720, 2280798), (722, 2274480), (729, 2252640), (741, 2216160), (760, 2160756), (780, 2105352), (810, 2027376), (855, 1920672), (864, 1900665), (912, 1800630), (936, 1754460), (972, 1689480), (988, 1662120), (1026, 1600560), (1040, 1579014), (1053, 1559520), (1080, 1520532), (1083, 1516320), (1140, 1440504), (1170, 1403568), (1215, 1351584), (1235, 1329696), (1248, 1315845), (1296, 1267110), (1368, 1200420), (1404, 1169640), (1440, 1140399), (1444, 1137240), (1458, 1126320), (1482, 1108080), (1520, 1080378), (1539, 1067040), (1560, 1052676), (1620, 1013688), (1710, 960336), (1755, 935712), (1805, 909792), (1824, 900315), (1872, 877230), (1944, 844740), (1976, 831060), (2052, 800280), (2080, 789507), (2106, 779760), (2160, 760266), (2166, 758160), (2187, 750880), (2223, 738720), (2280, 720252), (2340, 701784), (2430, 675792), (2470, 664848), (2565, 640224), (2592, 633555), (2736, 600210), (2808, 584820), (2888, 568620), (2916, 563160), (2964, 554040), (3040, 540189), (3078, 533520), (3120, 526338), (3159, 519840), (3240, 506844), (3249, 505440), (3420, 480168), (3510, 467856), (3610, 454896), (3645, 450528), (3705, 443232), (3744, 438615), (3888, 422370), (3952, 415530), (4104, 400140), (4212, 389880), (4320, 380133), (4332, 379080), (4374, 375440), (4446, 369360), (4560, 360126), (4617, 355680), (4680, 350892), (4693, 349920), (4860, 337896), (4940, 332424), (5130, 320112), (5265, 311904), (5415, 303264), (5472, 300105), (5616, 292410), (5776, 284310), (5832, 281580), (5928, 277020), (6156, 266760), (6240, 263169), (6318, 259920), (6480, 253422), (6498, 252720), (6669, 246240), (6840, 240084), (7020, 233928), (7220, 227448), (7290, 225264), (7410, 221616), (7695, 213408), (7776, 211185), (7904, 207765), (8208, 200070), (8424, 194940), (8664, 189540), (8748, 187720), (8892, 184680), (9120, 180063), (9234, 177840), (9360, 175446), (9386, 174960), (9477, 173280), (9720, 168948), (9747, 168480), (9880, 166212), (10260, 160056), (10530, 155952), (10830, 151632), (10935, 150176), (11115, 147744), (11232, 146205), (11552, 142155), (11664, 140790), (11856, 138510), (12312, 133380), (12636, 129960), (12960, 126711), (12996, 126360), (13338, 123120), (13680, 120042), (13851, 118560), (14040, 116964), (14079, 116640), (14440, 113724), (14580, 112632), (14820, 110808), (15390, 106704), (15795, 103968), (16245, 101088), (16416, 100035), (16848, 97470), (17328, 94770), (17496, 93860), (17784, 92340), (18468, 88920), (18720, 87723), (18772, 87480), (18954, 86640), (19440, 84474), (19494, 84240), (19760, 83106), (20007, 82080), (20520, 80028), (21060, 77976), (21660, 75816), (21870, 75088), (22230, 73872), (23085, 71136), (23328, 70395), (23465, 69984), (23712, 69255), (24624, 66690), (25272, 64980), (25992, 63180), (26676, 61560), (27360, 60021), (27702, 59280), (28080, 58482), (28158, 58320), (28431, 57760), (28880, 56862), (29160, 56316), (29241, 56160), (29640, 55404), (30780, 53352), (31590, 51984), (32490, 50544), (33345, 49248), (33696, 48735), (34656, 47385), (34992, 46930), (35568, 46170), (36936, 44460), (37544, 43740), (37908, 43320), (38880, 42237), (38988, 42120), (39520, 41553), (40014, 41040)]