1138982400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{9887}}^1$

素因数の和:9921

約数の個数: 180

約数和(自身を含む): 4076515872

約数和(自身を除く): 2937533472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3200, 3600, 3840, 4608, 4800, 5760, 6400, 7200, 7680, 9600, 9887, 11520, 12800, 14400, 19200, 19774, 23040, 28800, 29661, 38400, 39548, 49435, 57600, 59322, 79096, 88983, 98870, 115200, 118644, 148305, 158192, 177966, 197740, 237288, 247175, 296610, 316384, 355932, 395480, 444915, 474576, 494350, 593220, 632768, 711864, 741525, 790960, 889830, 949152, 988700, 1186440, 1265536, 1423728, 1483050, 1581920, 1779660, 1898304, 1977400, 2224575, 2372880, 2531072, 2847456, 2966100, 3163840, 3559320, 3796608, 3954800, 4449150, 4745760, 5062144, 5694912, 5932200, 6327680, 7118640, 7593216, 7909600, 8898300, 9491520, 11389824, 11864400, 12655360, 14237280, 15186432, 15819200, 17796600, 18983040, 22779648, 23728800, 25310720, 28474560, 31638400, 35593200, 37966080, 45559296, 47457600, 56949120, 63276800, 71186400, 75932160, 94915200, 113898240, 126553600, 142372800, 189830400, 227796480, 284745600, 379660800, 569491200, 1138982400]

約数ペア:

[(1, 1138982400), (2, 569491200), (3, 379660800), (4, 284745600), (5, 227796480), (6, 189830400), (8, 142372800), (9, 126553600), (10, 113898240), (12, 94915200), (15, 75932160), (16, 71186400), (18, 63276800), (20, 56949120), (24, 47457600), (25, 45559296), (30, 37966080), (32, 35593200), (36, 31638400), (40, 28474560), (45, 25310720), (48, 23728800), (50, 22779648), (60, 18983040), (64, 17796600), (72, 15819200), (75, 15186432), (80, 14237280), (90, 12655360), (96, 11864400), (100, 11389824), (120, 9491520), (128, 8898300), (144, 7909600), (150, 7593216), (160, 7118640), (180, 6327680), (192, 5932200), (200, 5694912), (225, 5062144), (240, 4745760), (256, 4449150), (288, 3954800), (300, 3796608), (320, 3559320), (360, 3163840), (384, 2966100), (400, 2847456), (450, 2531072), (480, 2372880), (512, 2224575), (576, 1977400), (600, 1898304), (640, 1779660), (720, 1581920), (768, 1483050), (800, 1423728), (900, 1265536), (960, 1186440), (1152, 988700), (1200, 949152), (1280, 889830), (1440, 790960), (1536, 741525), (1600, 711864), (1800, 632768), (1920, 593220), (2304, 494350), (2400, 474576), (2560, 444915), (2880, 395480), (3200, 355932), (3600, 316384), (3840, 296610), (4608, 247175), (4800, 237288), (5760, 197740), (6400, 177966), (7200, 158192), (7680, 148305), (9600, 118644), (9887, 115200), (11520, 98870), (12800, 88983), (14400, 79096), (19200, 59322), (19774, 57600), (23040, 49435), (28800, 39548), (29661, 38400)]