21155228640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23063}}^1$

素因数の和:23111

約数の個数: 432

約数和(自身を含む): 90442523808

約数和(自身を除く): 69287295168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 672, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1365, 1440, 1456, 1470, 1560, 1568, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2016, 2080, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2912, 2940, 3120, 3185, 3276, 3360, 3528, 3640, 3744, 3822, 3920, 4095, 4368, 4410, 4680, 4704, 5040, 5096, 5460, 5733, 5880, 6240, 6370, 6552, 7056, 7280, 7644, 7840, 8190, 8736, 8820, 9360, 9555, 10080, 10192, 10920, 11466, 11760, 12740, 13104, 14112, 14560, 15288, 16380, 17640, 18720, 19110, 20384, 21840, 22932, 23063, 23520, 25480, 26208, 28665, 30576, 32760, 35280, 38220, 43680, 45864, 46126, 50960, 57330, 61152, 65520, 69189, 70560, 76440, 91728, 92252, 101920, 114660, 115315, 131040, 138378, 152880, 161441, 183456, 184504, 207567, 229320, 230630, 276756, 299819, 305760, 322882, 345945, 369008, 415134, 458640, 461260, 484323, 553512, 599638, 645764, 691890, 738016, 807205, 830268, 899457, 917280, 922520, 968646, 1037835, 1107024, 1130087, 1199276, 1291528, 1383780, 1452969, 1499095, 1614410, 1660536, 1798914, 1845040, 1937292, 2075670, 2098733, 2214048, 2260174, 2398552, 2421615, 2583056, 2698371, 2767560, 2905938, 2998190, 3228820, 3321072, 3390261, 3597828, 3690080, 3874584, 4151340, 4197466, 4497285, 4520348, 4797104, 4843230, 5166112, 5396742, 5535120, 5650435, 5811876, 5996380, 6296199, 6457640, 6642144, 6780522, 7195656, 7264845, 7749168, 8302680, 8394932, 8994570, 9040696, 9594208, 9686460, 10170783, 10493665, 10793484, 11070240, 11300870, 11623752, 11992760, 12592398, 12915280, 13491855, 13561044, 14391312, 14529690, 14691131, 15498336, 16605360, 16789864, 16951305, 17989140, 18081392, 18888597, 19372920, 20341566, 20987330, 21586968, 22601740, 23247504, 23985520, 25184796, 25830560, 26983710, 27122088, 28782624, 29059380, 29382262, 31480995, 33210720, 33579728, 33902610, 35978280, 36162784, 37777194, 38745840, 40683132, 41974660, 43173936, 44073393, 45203480, 46495008, 47971040, 50369592, 50853915, 53967420, 54244176, 58118760, 58764524, 62961990, 67159456, 67805220, 71956560, 73455655, 75554388, 77491680, 81366264, 83949320, 86347872, 88146786, 90406960, 94442985, 100739184, 101707830, 107934840, 108488352, 116237520, 117529048, 125923980, 132220179, 135610440, 143913120, 146911310, 151108776, 162732528, 167898640, 176293572, 180813920, 188885970, 201478368, 203415660, 215869680, 220366965, 232475040, 235058096, 251847960, 264440358, 271220880, 293822620, 302217552, 325465056, 335797280, 352587144, 377771940, 406831320, 431739360, 440733930, 470116192, 503695920, 528880716, 542441760, 587645240, 604435104, 661100895, 705174288, 755543880, 813662640, 881467860, 1007391840, 1057761432, 1175290480, 1322201790, 1410348576, 1511087760, 1627325280, 1762935720, 2115522864, 2350580960, 2644403580, 3022175520, 3525871440, 4231045728, 5288807160, 7051742880, 10577614320, 21155228640]

約数ペア:

[(1, 21155228640), (2, 10577614320), (3, 7051742880), (4, 5288807160), (5, 4231045728), (6, 3525871440), (7, 3022175520), (8, 2644403580), (9, 2350580960), (10, 2115522864), (12, 1762935720), (13, 1627325280), (14, 1511087760), (15, 1410348576), (16, 1322201790), (18, 1175290480), (20, 1057761432), (21, 1007391840), (24, 881467860), (26, 813662640), (28, 755543880), (30, 705174288), (32, 661100895), (35, 604435104), (36, 587645240), (39, 542441760), (40, 528880716), (42, 503695920), (45, 470116192), (48, 440733930), (49, 431739360), (52, 406831320), (56, 377771940), (60, 352587144), (63, 335797280), (65, 325465056), (70, 302217552), (72, 293822620), (78, 271220880), (80, 264440358), (84, 251847960), (90, 235058096), (91, 232475040), (96, 220366965), (98, 215869680), (104, 203415660), (105, 201478368), (112, 188885970), (117, 180813920), (120, 176293572), (126, 167898640), (130, 162732528), (140, 151108776), (144, 146911310), (147, 143913120), (156, 135610440), (160, 132220179), (168, 125923980), (180, 117529048), (182, 116237520), (195, 108488352), (196, 107934840), (208, 101707830), (210, 100739184), (224, 94442985), (234, 90406960), (240, 88146786), (245, 86347872), (252, 83949320), (260, 81366264), (273, 77491680), (280, 75554388), (288, 73455655), (294, 71956560), (312, 67805220), (315, 67159456), (336, 62961990), (360, 58764524), (364, 58118760), (390, 54244176), (392, 53967420), (416, 50853915), (420, 50369592), (441, 47971040), (455, 46495008), (468, 45203480), (480, 44073393), (490, 43173936), (504, 41974660), (520, 40683132), (546, 38745840), (560, 37777194), (585, 36162784), (588, 35978280), (624, 33902610), (630, 33579728), (637, 33210720), (672, 31480995), (720, 29382262), (728, 29059380), (735, 28782624), (780, 27122088), (784, 26983710), (819, 25830560), (840, 25184796), (882, 23985520), (910, 23247504), (936, 22601740), (980, 21586968), (1008, 20987330), (1040, 20341566), (1092, 19372920), (1120, 18888597), (1170, 18081392), (1176, 17989140), (1248, 16951305), (1260, 16789864), (1274, 16605360), (1365, 15498336), (1440, 14691131), (1456, 14529690), (1470, 14391312), (1560, 13561044), (1568, 13491855), (1638, 12915280), (1680, 12592398), (1764, 11992760), (1820, 11623752), (1872, 11300870), (1911, 11070240), (1960, 10793484), (2016, 10493665), (2080, 10170783), (2184, 9686460), (2205, 9594208), (2340, 9040696), (2352, 8994570), (2520, 8394932), (2548, 8302680), (2730, 7749168), (2912, 7264845), (2940, 7195656), (3120, 6780522), (3185, 6642144), (3276, 6457640), (3360, 6296199), (3528, 5996380), (3640, 5811876), (3744, 5650435), (3822, 5535120), (3920, 5396742), (4095, 5166112), (4368, 4843230), (4410, 4797104), (4680, 4520348), (4704, 4497285), (5040, 4197466), (5096, 4151340), (5460, 3874584), (5733, 3690080), (5880, 3597828), (6240, 3390261), (6370, 3321072), (6552, 3228820), (7056, 2998190), (7280, 2905938), (7644, 2767560), (7840, 2698371), (8190, 2583056), (8736, 2421615), (8820, 2398552), (9360, 2260174), (9555, 2214048), (10080, 2098733), (10192, 2075670), (10920, 1937292), (11466, 1845040), (11760, 1798914), (12740, 1660536), (13104, 1614410), (14112, 1499095), (14560, 1452969), (15288, 1383780), (16380, 1291528), (17640, 1199276), (18720, 1130087), (19110, 1107024), (20384, 1037835), (21840, 968646), (22932, 922520), (23063, 917280), (23520, 899457), (25480, 830268), (26208, 807205), (28665, 738016), (30576, 691890), (32760, 645764), (35280, 599638), (38220, 553512), (43680, 484323), (45864, 461260), (46126, 458640), (50960, 415134), (57330, 369008), (61152, 345945), (65520, 322882), (69189, 305760), (70560, 299819), (76440, 276756), (91728, 230630), (92252, 229320), (101920, 207567), (114660, 184504), (115315, 183456), (131040, 161441), (138378, 152880)]