19521047520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1237}}^1$

素因数の和:1555

約数の個数: 384

約数和(自身を含む): 73900874880

約数和(自身を除く): 54379827360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 281, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 562, 585, 624, 702, 720, 780, 843, 864, 936, 1040, 1080, 1124, 1170, 1237, 1248, 1404, 1405, 1440, 1560, 1686, 1755, 1872, 2080, 2160, 2248, 2340, 2474, 2529, 2808, 2810, 3120, 3372, 3510, 3653, 3711, 3744, 4215, 4320, 4496, 4680, 4948, 5058, 5616, 5620, 6185, 6240, 6744, 7020, 7306, 7422, 7587, 8430, 8992, 9360, 9896, 10116, 10959, 11133, 11232, 11240, 12370, 12645, 13488, 14040, 14612, 14844, 15174, 16081, 16860, 18265, 18555, 18720, 19792, 20232, 21918, 22266, 22480, 24740, 25290, 26976, 28080, 29224, 29688, 30348, 32162, 32877, 33399, 33720, 36530, 37110, 37935, 39584, 40464, 43836, 44532, 44960, 48243, 49480, 50580, 54795, 55665, 56160, 58448, 59376, 60696, 64324, 65754, 66798, 67440, 73060, 74220, 75870, 80405, 80928, 87672, 89064, 96486, 98631, 98960, 101160, 109590, 111330, 116896, 118752, 121392, 128648, 131508, 133596, 134880, 144729, 146120, 148440, 151740, 160810, 164385, 166995, 175344, 178128, 192972, 197262, 197920, 202320, 219180, 222660, 241215, 242784, 257296, 263016, 267192, 289458, 292240, 296880, 303480, 321620, 328770, 333990, 347597, 350688, 356256, 385944, 394524, 404640, 434187, 438360, 445320, 482430, 493155, 514592, 526032, 534384, 578916, 584480, 593760, 606960, 643240, 657540, 667980, 695194, 723645, 771888, 789048, 868374, 876720, 890640, 964860, 986310, 1042791, 1052064, 1068768, 1157832, 1213920, 1286480, 1315080, 1335960, 1390388, 1447290, 1543776, 1578096, 1736748, 1737985, 1753440, 1781280, 1929720, 1972620, 2085582, 2170935, 2315664, 2572960, 2630160, 2671920, 2780776, 2894580, 3128373, 3156192, 3473496, 3475970, 3859440, 3945240, 4171164, 4341870, 4518761, 4631328, 5213955, 5260320, 5343840, 5561552, 5789160, 6256746, 6946992, 6951940, 7718880, 7890480, 8342328, 8683740, 9037522, 9385119, 10427910, 11123104, 11578320, 12513492, 13556283, 13893984, 13903880, 15641865, 15780960, 16684656, 17367480, 18075044, 18770238, 20855820, 22593805, 23156640, 25026984, 27112566, 27807760, 31283730, 33369312, 34734960, 36150088, 37540476, 40668849, 41711640, 45187610, 46925595, 50053968, 54225132, 55615520, 62567460, 67781415, 69469920, 72300176, 75080952, 81337698, 83423280, 90375220, 93851190, 100107936, 108450264, 122006547, 125134920, 135562830, 144600352, 150161904, 162675396, 166846560, 180750440, 187702380, 203344245, 216900528, 244013094, 250269840, 271125660, 300323808, 325350792, 361500880, 375404760, 406688490, 433801056, 488026188, 500539680, 542251320, 610032735, 650701584, 723001760, 750809520, 813376980, 976052376, 1084502640, 1220065470, 1301403168, 1501619040, 1626753960, 1952104752, 2169005280, 2440130940, 3253507920, 3904209504, 4880261880, 6507015840, 9760523760, 19521047520]

約数ペア:

[(1, 19521047520), (2, 9760523760), (3, 6507015840), (4, 4880261880), (5, 3904209504), (6, 3253507920), (8, 2440130940), (9, 2169005280), (10, 1952104752), (12, 1626753960), (13, 1501619040), (15, 1301403168), (16, 1220065470), (18, 1084502640), (20, 976052376), (24, 813376980), (26, 750809520), (27, 723001760), (30, 650701584), (32, 610032735), (36, 542251320), (39, 500539680), (40, 488026188), (45, 433801056), (48, 406688490), (52, 375404760), (54, 361500880), (60, 325350792), (65, 300323808), (72, 271125660), (78, 250269840), (80, 244013094), (90, 216900528), (96, 203344245), (104, 187702380), (108, 180750440), (117, 166846560), (120, 162675396), (130, 150161904), (135, 144600352), (144, 135562830), (156, 125134920), (160, 122006547), (180, 108450264), (195, 100107936), (208, 93851190), (216, 90375220), (234, 83423280), (240, 81337698), (260, 75080952), (270, 72300176), (281, 69469920), (288, 67781415), (312, 62567460), (351, 55615520), (360, 54225132), (390, 50053968), (416, 46925595), (432, 45187610), (468, 41711640), (480, 40668849), (520, 37540476), (540, 36150088), (562, 34734960), (585, 33369312), (624, 31283730), (702, 27807760), (720, 27112566), (780, 25026984), (843, 23156640), (864, 22593805), (936, 20855820), (1040, 18770238), (1080, 18075044), (1124, 17367480), (1170, 16684656), (1237, 15780960), (1248, 15641865), (1404, 13903880), (1405, 13893984), (1440, 13556283), (1560, 12513492), (1686, 11578320), (1755, 11123104), (1872, 10427910), (2080, 9385119), (2160, 9037522), (2248, 8683740), (2340, 8342328), (2474, 7890480), (2529, 7718880), (2808, 6951940), (2810, 6946992), (3120, 6256746), (3372, 5789160), (3510, 5561552), (3653, 5343840), (3711, 5260320), (3744, 5213955), (4215, 4631328), (4320, 4518761), (4496, 4341870), (4680, 4171164), (4948, 3945240), (5058, 3859440), (5616, 3475970), (5620, 3473496), (6185, 3156192), (6240, 3128373), (6744, 2894580), (7020, 2780776), (7306, 2671920), (7422, 2630160), (7587, 2572960), (8430, 2315664), (8992, 2170935), (9360, 2085582), (9896, 1972620), (10116, 1929720), (10959, 1781280), (11133, 1753440), (11232, 1737985), (11240, 1736748), (12370, 1578096), (12645, 1543776), (13488, 1447290), (14040, 1390388), (14612, 1335960), (14844, 1315080), (15174, 1286480), (16081, 1213920), (16860, 1157832), (18265, 1068768), (18555, 1052064), (18720, 1042791), (19792, 986310), (20232, 964860), (21918, 890640), (22266, 876720), (22480, 868374), (24740, 789048), (25290, 771888), (26976, 723645), (28080, 695194), (29224, 667980), (29688, 657540), (30348, 643240), (32162, 606960), (32877, 593760), (33399, 584480), (33720, 578916), (36530, 534384), (37110, 526032), (37935, 514592), (39584, 493155), (40464, 482430), (43836, 445320), (44532, 438360), (44960, 434187), (48243, 404640), (49480, 394524), (50580, 385944), (54795, 356256), (55665, 350688), (56160, 347597), (58448, 333990), (59376, 328770), (60696, 321620), (64324, 303480), (65754, 296880), (66798, 292240), (67440, 289458), (73060, 267192), (74220, 263016), (75870, 257296), (80405, 242784), (80928, 241215), (87672, 222660), (89064, 219180), (96486, 202320), (98631, 197920), (98960, 197262), (101160, 192972), (109590, 178128), (111330, 175344), (116896, 166995), (118752, 164385), (121392, 160810), (128648, 151740), (131508, 148440), (133596, 146120), (134880, 144729)]