20823799360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:734

約数の個数: 448

約数和(自身を含む): 65400814080

約数和(自身を除く): 44577014720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 61, 64, 65, 70, 76, 80, 91, 95, 104, 112, 122, 130, 133, 140, 152, 160, 182, 190, 208, 224, 244, 247, 260, 266, 280, 304, 305, 320, 364, 380, 416, 427, 448, 455, 488, 494, 520, 532, 560, 608, 610, 617, 665, 728, 760, 793, 832, 854, 910, 976, 988, 1040, 1064, 1120, 1159, 1216, 1220, 1234, 1235, 1330, 1456, 1520, 1586, 1708, 1729, 1820, 1952, 1976, 2080, 2128, 2135, 2240, 2318, 2440, 2468, 2470, 2660, 2912, 3040, 3085, 3172, 3416, 3458, 3640, 3904, 3952, 3965, 4160, 4256, 4270, 4319, 4636, 4880, 4936, 4940, 5320, 5551, 5795, 5824, 6080, 6170, 6344, 6832, 6916, 7280, 7904, 7930, 8021, 8113, 8512, 8540, 8638, 8645, 9272, 9760, 9872, 9880, 10640, 11102, 11590, 11723, 12340, 12688, 13664, 13832, 14560, 15067, 15808, 15860, 16042, 16226, 17080, 17276, 17290, 18544, 19520, 19744, 19760, 21280, 21595, 22204, 23180, 23446, 24680, 25376, 27328, 27664, 27755, 29120, 30134, 31720, 32084, 32452, 34160, 34552, 34580, 37088, 37637, 39488, 39520, 40105, 40565, 42560, 43190, 44408, 46360, 46892, 49360, 50752, 55328, 55510, 56147, 58615, 60268, 63440, 64168, 64904, 68320, 69104, 69160, 74176, 75274, 75335, 79040, 80210, 81130, 82061, 86380, 88816, 92720, 93784, 98720, 105469, 110656, 111020, 112294, 117230, 120536, 126880, 128336, 129808, 136640, 138208, 138320, 150548, 150670, 152399, 160420, 162260, 164122, 172760, 177632, 185440, 187568, 188185, 197440, 210938, 222040, 224588, 234460, 241072, 253760, 256672, 259616, 263459, 276416, 276640, 280735, 301096, 301340, 304798, 320840, 324520, 328244, 345520, 355264, 370880, 375136, 376370, 410305, 421876, 444080, 449176, 468920, 482144, 489281, 513344, 519232, 526918, 527345, 553280, 561470, 602192, 602680, 609596, 641680, 649040, 656488, 691040, 715103, 750272, 752740, 761995, 820610, 843752, 888160, 898352, 937840, 964288, 978562, 1053836, 1054690, 1066793, 1122940, 1204384, 1205360, 1219192, 1283360, 1298080, 1312976, 1317295, 1382080, 1430206, 1505480, 1523990, 1641220, 1687504, 1776320, 1796704, 1875680, 1957124, 2107672, 2109380, 2133586, 2245880, 2408768, 2410720, 2438384, 2446405, 2566720, 2596160, 2625952, 2634590, 2860412, 3010960, 3047980, 3282440, 3375008, 3424967, 3575515, 3593408, 3751360, 3914248, 4215344, 4218760, 4267172, 4491760, 4821440, 4876768, 4892810, 5005721, 5251904, 5269180, 5333965, 5720824, 6021920, 6095960, 6564880, 6750016, 6849934, 7151030, 7828496, 8430688, 8437520, 8534344, 8983520, 9296339, 9753536, 9785620, 10011442, 10538360, 10667930, 11441648, 12043840, 12191920, 13129760, 13699868, 14302060, 15656992, 16861376, 16875040, 17068688, 17124835, 17967040, 18592678, 19571240, 20022884, 21076720, 21335860, 22883296, 24383840, 25028605, 26259520, 27399736, 28604120, 31313984, 33750080, 34137376, 34249670, 37185356, 39142480, 40045768, 42153440, 42671720, 45766592, 46481695, 48767680, 50057210, 54799472, 57208240, 65074373, 68274752, 68499340, 74370712, 78284960, 80091536, 84306880, 85343440, 92963390, 100114420, 109598944, 114416480, 130148746, 136998680, 148741424, 156569920, 160183072, 170686880, 185926780, 200228840, 219197888, 228832960, 260297492, 273997360, 297482848, 320366144, 325371865, 341373760, 371853560, 400457680, 520594984, 547994720, 594965696, 650743730, 743707120, 800915360, 1041189968, 1095989440, 1301487460, 1487414240, 1601830720, 2082379936, 2602974920, 2974828480, 4164759872, 5205949840, 10411899680, 20823799360]

約数ペア:

[(1, 20823799360), (2, 10411899680), (4, 5205949840), (5, 4164759872), (7, 2974828480), (8, 2602974920), (10, 2082379936), (13, 1601830720), (14, 1487414240), (16, 1301487460), (19, 1095989440), (20, 1041189968), (26, 800915360), (28, 743707120), (32, 650743730), (35, 594965696), (38, 547994720), (40, 520594984), (52, 400457680), (56, 371853560), (61, 341373760), (64, 325371865), (65, 320366144), (70, 297482848), (76, 273997360), (80, 260297492), (91, 228832960), (95, 219197888), (104, 200228840), (112, 185926780), (122, 170686880), (130, 160183072), (133, 156569920), (140, 148741424), (152, 136998680), (160, 130148746), (182, 114416480), (190, 109598944), (208, 100114420), (224, 92963390), (244, 85343440), (247, 84306880), (260, 80091536), (266, 78284960), (280, 74370712), (304, 68499340), (305, 68274752), (320, 65074373), (364, 57208240), (380, 54799472), (416, 50057210), (427, 48767680), (448, 46481695), (455, 45766592), (488, 42671720), (494, 42153440), (520, 40045768), (532, 39142480), (560, 37185356), (608, 34249670), (610, 34137376), (617, 33750080), (665, 31313984), (728, 28604120), (760, 27399736), (793, 26259520), (832, 25028605), (854, 24383840), (910, 22883296), (976, 21335860), (988, 21076720), (1040, 20022884), (1064, 19571240), (1120, 18592678), (1159, 17967040), (1216, 17124835), (1220, 17068688), (1234, 16875040), (1235, 16861376), (1330, 15656992), (1456, 14302060), (1520, 13699868), (1586, 13129760), (1708, 12191920), (1729, 12043840), (1820, 11441648), (1952, 10667930), (1976, 10538360), (2080, 10011442), (2128, 9785620), (2135, 9753536), (2240, 9296339), (2318, 8983520), (2440, 8534344), (2468, 8437520), (2470, 8430688), (2660, 7828496), (2912, 7151030), (3040, 6849934), (3085, 6750016), (3172, 6564880), (3416, 6095960), (3458, 6021920), (3640, 5720824), (3904, 5333965), (3952, 5269180), (3965, 5251904), (4160, 5005721), (4256, 4892810), (4270, 4876768), (4319, 4821440), (4636, 4491760), (4880, 4267172), (4936, 4218760), (4940, 4215344), (5320, 3914248), (5551, 3751360), (5795, 3593408), (5824, 3575515), (6080, 3424967), (6170, 3375008), (6344, 3282440), (6832, 3047980), (6916, 3010960), (7280, 2860412), (7904, 2634590), (7930, 2625952), (8021, 2596160), (8113, 2566720), (8512, 2446405), (8540, 2438384), (8638, 2410720), (8645, 2408768), (9272, 2245880), (9760, 2133586), (9872, 2109380), (9880, 2107672), (10640, 1957124), (11102, 1875680), (11590, 1796704), (11723, 1776320), (12340, 1687504), (12688, 1641220), (13664, 1523990), (13832, 1505480), (14560, 1430206), (15067, 1382080), (15808, 1317295), (15860, 1312976), (16042, 1298080), (16226, 1283360), (17080, 1219192), (17276, 1205360), (17290, 1204384), (18544, 1122940), (19520, 1066793), (19744, 1054690), (19760, 1053836), (21280, 978562), (21595, 964288), (22204, 937840), (23180, 898352), (23446, 888160), (24680, 843752), (25376, 820610), (27328, 761995), (27664, 752740), (27755, 750272), (29120, 715103), (30134, 691040), (31720, 656488), (32084, 649040), (32452, 641680), (34160, 609596), (34552, 602680), (34580, 602192), (37088, 561470), (37637, 553280), (39488, 527345), (39520, 526918), (40105, 519232), (40565, 513344), (42560, 489281), (43190, 482144), (44408, 468920), (46360, 449176), (46892, 444080), (49360, 421876), (50752, 410305), (55328, 376370), (55510, 375136), (56147, 370880), (58615, 355264), (60268, 345520), (63440, 328244), (64168, 324520), (64904, 320840), (68320, 304798), (69104, 301340), (69160, 301096), (74176, 280735), (75274, 276640), (75335, 276416), (79040, 263459), (80210, 259616), (81130, 256672), (82061, 253760), (86380, 241072), (88816, 234460), (92720, 224588), (93784, 222040), (98720, 210938), (105469, 197440), (110656, 188185), (111020, 187568), (112294, 185440), (117230, 177632), (120536, 172760), (126880, 164122), (128336, 162260), (129808, 160420), (136640, 152399), (138208, 150670), (138320, 150548)]