3991566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 13072466880

約数和(自身を除く): 9080900160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 173, 183, 192, 197, 240, 244, 305, 320, 346, 366, 384, 394, 480, 488, 519, 591, 610, 640, 692, 732, 788, 865, 915, 960, 976, 985, 1038, 1182, 1220, 1384, 1464, 1576, 1730, 1830, 1920, 1952, 1970, 2076, 2364, 2440, 2595, 2768, 2928, 2955, 3152, 3460, 3660, 3904, 3940, 4152, 4728, 4880, 5190, 5536, 5856, 5910, 6304, 6920, 7320, 7808, 7880, 8304, 9456, 9760, 10380, 10553, 11072, 11712, 11820, 12017, 12608, 13840, 14640, 15760, 16608, 18912, 19520, 20760, 21106, 22144, 23424, 23640, 24034, 25216, 27680, 29280, 31520, 31659, 33216, 34081, 36051, 37824, 39040, 41520, 42212, 47280, 48068, 52765, 55360, 58560, 60085, 63040, 63318, 66432, 68162, 72102, 75648, 83040, 84424, 94560, 96136, 102243, 105530, 110720, 117120, 120170, 126080, 126636, 136324, 144204, 158295, 166080, 168848, 170405, 180255, 189120, 192272, 204486, 211060, 240340, 253272, 272648, 288408, 316590, 332160, 337696, 340810, 360510, 378240, 384544, 408972, 422120, 480680, 506544, 511215, 545296, 576816, 633180, 675392, 681620, 721020, 769088, 817944, 844240, 961360, 1013088, 1022430, 1090592, 1153632, 1266360, 1350784, 1363240, 1442040, 1538176, 1635888, 1688480, 1922720, 2026176, 2044860, 2078941, 2181184, 2307264, 2532720, 2726480, 2884080, 3271776, 3376960, 3845440, 4052352, 4089720, 4157882, 4362368, 4614528, 5065440, 5452960, 5768160, 6236823, 6543552, 6753920, 7690880, 8179440, 8315764, 10130880, 10394705, 10905920, 11536320, 12473646, 13087104, 16358880, 16631528, 20261760, 20789410, 21811840, 23072640, 24947292, 31184115, 32717760, 33263056, 41578820, 49894584, 62368230, 65435520, 66526112, 83157640, 99789168, 124736460, 133052224, 166315280, 199578336, 249472920, 266104448, 332630560, 399156672, 498945840, 665261120, 798313344, 997891680, 1330522240, 1995783360, 3991566720]

約数ペア:

[(1, 3991566720), (2, 1995783360), (3, 1330522240), (4, 997891680), (5, 798313344), (6, 665261120), (8, 498945840), (10, 399156672), (12, 332630560), (15, 266104448), (16, 249472920), (20, 199578336), (24, 166315280), (30, 133052224), (32, 124736460), (40, 99789168), (48, 83157640), (60, 66526112), (61, 65435520), (64, 62368230), (80, 49894584), (96, 41578820), (120, 33263056), (122, 32717760), (128, 31184115), (160, 24947292), (173, 23072640), (183, 21811840), (192, 20789410), (197, 20261760), (240, 16631528), (244, 16358880), (305, 13087104), (320, 12473646), (346, 11536320), (366, 10905920), (384, 10394705), (394, 10130880), (480, 8315764), (488, 8179440), (519, 7690880), (591, 6753920), (610, 6543552), (640, 6236823), (692, 5768160), (732, 5452960), (788, 5065440), (865, 4614528), (915, 4362368), (960, 4157882), (976, 4089720), (985, 4052352), (1038, 3845440), (1182, 3376960), (1220, 3271776), (1384, 2884080), (1464, 2726480), (1576, 2532720), (1730, 2307264), (1830, 2181184), (1920, 2078941), (1952, 2044860), (1970, 2026176), (2076, 1922720), (2364, 1688480), (2440, 1635888), (2595, 1538176), (2768, 1442040), (2928, 1363240), (2955, 1350784), (3152, 1266360), (3460, 1153632), (3660, 1090592), (3904, 1022430), (3940, 1013088), (4152, 961360), (4728, 844240), (4880, 817944), (5190, 769088), (5536, 721020), (5856, 681620), (5910, 675392), (6304, 633180), (6920, 576816), (7320, 545296), (7808, 511215), (7880, 506544), (8304, 480680), (9456, 422120), (9760, 408972), (10380, 384544), (10553, 378240), (11072, 360510), (11712, 340810), (11820, 337696), (12017, 332160), (12608, 316590), (13840, 288408), (14640, 272648), (15760, 253272), (16608, 240340), (18912, 211060), (19520, 204486), (20760, 192272), (21106, 189120), (22144, 180255), (23424, 170405), (23640, 168848), (24034, 166080), (25216, 158295), (27680, 144204), (29280, 136324), (31520, 126636), (31659, 126080), (33216, 120170), (34081, 117120), (36051, 110720), (37824, 105530), (39040, 102243), (41520, 96136), (42212, 94560), (47280, 84424), (48068, 83040), (52765, 75648), (55360, 72102), (58560, 68162), (60085, 66432), (63040, 63318)]