21691262880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126583}}^1$

素因数の和:126628

約数の個数: 288

約数和(自身を含む): 89572863744

約数和(自身を除く): 67881600864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 14280, 17136, 19040, 21420, 24480, 28560, 34272, 42840, 57120, 85680, 126583, 171360, 253166, 379749, 506332, 632915, 759498, 886081, 1012664, 1139247, 1265830, 1518996, 1772162, 1898745, 2025328, 2151911, 2278494, 2531660, 2658243, 3037992, 3544324, 3797490, 4050656, 4303822, 4430405, 4556988, 5063320, 5316486, 5696235, 6075984, 6455733, 7088648, 7594980, 7974729, 8607644, 8860810, 9113976, 10126640, 10632972, 10759555, 11392470, 12151968, 12911466, 13291215, 14177296, 15063377, 15189960, 15949458, 17215288, 17721620, 18227952, 19367199, 20253280, 21265944, 21519110, 22784940, 25822932, 26582430, 28354592, 30126754, 30379920, 31898916, 32278665, 34430576, 35443240, 36455904, 38734398, 39873645, 42531888, 43038220, 45190131, 45569880, 51645864, 53164860, 60253508, 60759840, 63797832, 64557330, 68861152, 70886480, 75316885, 77468796, 79747290, 85063776, 86076440, 90380262, 91139760, 96835995, 103291728, 106329720, 120507016, 127595664, 129114660, 135570393, 141772960, 150633770, 154937592, 159494580, 172152880, 180760524, 182279520, 193671990, 206583456, 212659440, 225950655, 241014032, 255191328, 258229320, 271140786, 301267540, 309875184, 318989160, 344305760, 361521048, 387343980, 425318880, 451901310, 482028064, 516458640, 542281572, 602535080, 619750368, 637978320, 677851965, 723042096, 774687960, 903802620, 1032917280, 1084563144, 1205070160, 1275956640, 1355703930, 1446084192, 1549375920, 1807605240, 2169126288, 2410140320, 2711407860, 3098751840, 3615210480, 4338252576, 5422815720, 7230420960, 10845631440, 21691262880]

約数ペア:

[(1, 21691262880), (2, 10845631440), (3, 7230420960), (4, 5422815720), (5, 4338252576), (6, 3615210480), (7, 3098751840), (8, 2711407860), (9, 2410140320), (10, 2169126288), (12, 1807605240), (14, 1549375920), (15, 1446084192), (16, 1355703930), (17, 1275956640), (18, 1205070160), (20, 1084563144), (21, 1032917280), (24, 903802620), (28, 774687960), (30, 723042096), (32, 677851965), (34, 637978320), (35, 619750368), (36, 602535080), (40, 542281572), (42, 516458640), (45, 482028064), (48, 451901310), (51, 425318880), (56, 387343980), (60, 361521048), (63, 344305760), (68, 318989160), (70, 309875184), (72, 301267540), (80, 271140786), (84, 258229320), (85, 255191328), (90, 241014032), (96, 225950655), (102, 212659440), (105, 206583456), (112, 193671990), (119, 182279520), (120, 180760524), (126, 172152880), (136, 159494580), (140, 154937592), (144, 150633770), (153, 141772960), (160, 135570393), (168, 129114660), (170, 127595664), (180, 120507016), (204, 106329720), (210, 103291728), (224, 96835995), (238, 91139760), (240, 90380262), (252, 86076440), (255, 85063776), (272, 79747290), (280, 77468796), (288, 75316885), (306, 70886480), (315, 68861152), (336, 64557330), (340, 63797832), (357, 60759840), (360, 60253508), (408, 53164860), (420, 51645864), (476, 45569880), (480, 45190131), (504, 43038220), (510, 42531888), (544, 39873645), (560, 38734398), (595, 36455904), (612, 35443240), (630, 34430576), (672, 32278665), (680, 31898916), (714, 30379920), (720, 30126754), (765, 28354592), (816, 26582430), (840, 25822932), (952, 22784940), (1008, 21519110), (1020, 21265944), (1071, 20253280), (1120, 19367199), (1190, 18227952), (1224, 17721620), (1260, 17215288), (1360, 15949458), (1428, 15189960), (1440, 15063377), (1530, 14177296), (1632, 13291215), (1680, 12911466), (1785, 12151968), (1904, 11392470), (2016, 10759555), (2040, 10632972), (2142, 10126640), (2380, 9113976), (2448, 8860810), (2520, 8607644), (2720, 7974729), (2856, 7594980), (3060, 7088648), (3360, 6455733), (3570, 6075984), (3808, 5696235), (4080, 5316486), (4284, 5063320), (4760, 4556988), (4896, 4430405), (5040, 4303822), (5355, 4050656), (5712, 3797490), (6120, 3544324), (7140, 3037992), (8160, 2658243), (8568, 2531660), (9520, 2278494), (10080, 2151911), (10710, 2025328), (11424, 1898745), (12240, 1772162), (14280, 1518996), (17136, 1265830), (19040, 1139247), (21420, 1012664), (24480, 886081), (28560, 759498), (34272, 632915), (42840, 506332), (57120, 379749), (85680, 253166), (126583, 171360)]