20873435520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1910

約数の個数: 384

約数和(自身を含む): 78050856960

約数和(自身を除く): 57177421440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 127, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 254, 280, 294, 320, 336, 381, 384, 392, 420, 448, 480, 490, 508, 560, 588, 635, 640, 672, 735, 762, 784, 840, 889, 896, 960, 980, 1016, 1120, 1176, 1270, 1344, 1470, 1524, 1568, 1680, 1747, 1778, 1905, 1920, 1960, 2032, 2240, 2352, 2540, 2667, 2688, 2940, 3048, 3136, 3360, 3494, 3556, 3810, 3920, 4064, 4445, 4480, 4704, 5080, 5241, 5334, 5880, 6096, 6223, 6272, 6720, 6988, 7112, 7620, 7840, 8128, 8735, 8890, 9408, 10160, 10482, 10668, 11760, 12192, 12229, 12446, 13335, 13440, 13976, 14224, 15240, 15680, 16256, 17470, 17780, 18669, 18816, 20320, 20964, 21336, 23520, 24384, 24458, 24892, 26205, 26670, 27952, 28448, 30480, 31115, 31360, 34940, 35560, 36687, 37338, 40640, 41928, 42672, 47040, 48768, 48916, 49784, 52410, 53340, 55904, 56896, 60960, 61145, 62230, 69880, 71120, 73374, 74676, 81280, 83856, 85344, 85603, 93345, 94080, 97832, 99568, 104820, 106680, 111808, 113792, 121920, 122290, 124460, 139760, 142240, 146748, 149352, 167712, 170688, 171206, 183435, 186690, 195664, 199136, 209640, 213360, 221869, 223616, 243840, 244580, 248920, 256809, 279520, 284480, 293496, 298704, 335424, 341376, 342412, 366870, 373380, 391328, 398272, 419280, 426720, 428015, 443738, 489160, 497840, 513618, 559040, 568960, 586992, 597408, 665607, 670848, 684824, 733740, 746760, 782656, 796544, 838560, 853440, 856030, 887476, 978320, 995680, 1027236, 1109345, 1118080, 1173984, 1194816, 1284045, 1331214, 1369648, 1467480, 1493520, 1553083, 1565312, 1677120, 1706880, 1712060, 1774952, 1956640, 1991360, 2054472, 2218690, 2347968, 2389632, 2568090, 2662428, 2739296, 2934960, 2987040, 3106166, 3328035, 3354240, 3424120, 3549904, 3913280, 3982720, 4108944, 4437380, 4659249, 4695936, 5136180, 5324856, 5478592, 5869920, 5974080, 6212332, 6656070, 6848240, 7099808, 7765415, 7826560, 8217888, 8874760, 9318498, 10272360, 10649712, 10871581, 10957184, 11739840, 11948160, 12424664, 13312140, 13696480, 14199616, 15530830, 16435776, 17749520, 18636996, 20544720, 21299424, 21743162, 23296245, 23479680, 24849328, 26624280, 27392960, 28399232, 31061660, 32614743, 32871552, 35499040, 37273992, 41089440, 42598848, 43486324, 46592490, 49698656, 53248560, 54357905, 54785920, 62123320, 65229486, 70998080, 74547984, 82178880, 85197696, 86972648, 93184980, 99397312, 106497120, 108715810, 124246640, 130458972, 141996160, 149095968, 163073715, 164357760, 173945296, 186369960, 198794624, 212994240, 217431620, 248493280, 260917944, 298191936, 326147430, 347890592, 372739920, 425988480, 434863240, 496986560, 521835888, 596383872, 652294860, 695781184, 745479840, 869726480, 993973120, 1043671776, 1304589720, 1391562368, 1490959680, 1739452960, 2087343552, 2609179440, 2981919360, 3478905920, 4174687104, 5218358880, 6957811840, 10436717760, 20873435520]

約数ペア:

[(1, 20873435520), (2, 10436717760), (3, 6957811840), (4, 5218358880), (5, 4174687104), (6, 3478905920), (7, 2981919360), (8, 2609179440), (10, 2087343552), (12, 1739452960), (14, 1490959680), (15, 1391562368), (16, 1304589720), (20, 1043671776), (21, 993973120), (24, 869726480), (28, 745479840), (30, 695781184), (32, 652294860), (35, 596383872), (40, 521835888), (42, 496986560), (48, 434863240), (49, 425988480), (56, 372739920), (60, 347890592), (64, 326147430), (70, 298191936), (80, 260917944), (84, 248493280), (96, 217431620), (98, 212994240), (105, 198794624), (112, 186369960), (120, 173945296), (127, 164357760), (128, 163073715), (140, 149095968), (147, 141996160), (160, 130458972), (168, 124246640), (192, 108715810), (196, 106497120), (210, 99397312), (224, 93184980), (240, 86972648), (245, 85197696), (254, 82178880), (280, 74547984), (294, 70998080), (320, 65229486), (336, 62123320), (381, 54785920), (384, 54357905), (392, 53248560), (420, 49698656), (448, 46592490), (480, 43486324), (490, 42598848), (508, 41089440), (560, 37273992), (588, 35499040), (635, 32871552), (640, 32614743), (672, 31061660), (735, 28399232), (762, 27392960), (784, 26624280), (840, 24849328), (889, 23479680), (896, 23296245), (960, 21743162), (980, 21299424), (1016, 20544720), (1120, 18636996), (1176, 17749520), (1270, 16435776), (1344, 15530830), (1470, 14199616), (1524, 13696480), (1568, 13312140), (1680, 12424664), (1747, 11948160), (1778, 11739840), (1905, 10957184), (1920, 10871581), (1960, 10649712), (2032, 10272360), (2240, 9318498), (2352, 8874760), (2540, 8217888), (2667, 7826560), (2688, 7765415), (2940, 7099808), (3048, 6848240), (3136, 6656070), (3360, 6212332), (3494, 5974080), (3556, 5869920), (3810, 5478592), (3920, 5324856), (4064, 5136180), (4445, 4695936), (4480, 4659249), (4704, 4437380), (5080, 4108944), (5241, 3982720), (5334, 3913280), (5880, 3549904), (6096, 3424120), (6223, 3354240), (6272, 3328035), (6720, 3106166), (6988, 2987040), (7112, 2934960), (7620, 2739296), (7840, 2662428), (8128, 2568090), (8735, 2389632), (8890, 2347968), (9408, 2218690), (10160, 2054472), (10482, 1991360), (10668, 1956640), (11760, 1774952), (12192, 1712060), (12229, 1706880), (12446, 1677120), (13335, 1565312), (13440, 1553083), (13976, 1493520), (14224, 1467480), (15240, 1369648), (15680, 1331214), (16256, 1284045), (17470, 1194816), (17780, 1173984), (18669, 1118080), (18816, 1109345), (20320, 1027236), (20964, 995680), (21336, 978320), (23520, 887476), (24384, 856030), (24458, 853440), (24892, 838560), (26205, 796544), (26670, 782656), (27952, 746760), (28448, 733740), (30480, 684824), (31115, 670848), (31360, 665607), (34940, 597408), (35560, 586992), (36687, 568960), (37338, 559040), (40640, 513618), (41928, 497840), (42672, 489160), (47040, 443738), (48768, 428015), (48916, 426720), (49784, 419280), (52410, 398272), (53340, 391328), (55904, 373380), (56896, 366870), (60960, 342412), (61145, 341376), (62230, 335424), (69880, 298704), (71120, 293496), (73374, 284480), (74676, 279520), (81280, 256809), (83856, 248920), (85344, 244580), (85603, 243840), (93345, 223616), (94080, 221869), (97832, 213360), (99568, 209640), (104820, 199136), (106680, 195664), (111808, 186690), (113792, 183435), (121920, 171206), (122290, 170688), (124460, 167712), (139760, 149352), (142240, 146748)]