189878400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 715244400

約数和(自身を除く): 525366000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 347, 360, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 694, 720, 760, 800, 855, 900, 912, 950, 960, 1041, 1140, 1152, 1200, 1216, 1368, 1388, 1425, 1440, 1520, 1600, 1710, 1735, 1800, 1824, 1900, 1920, 2082, 2280, 2400, 2432, 2736, 2776, 2850, 2880, 3040, 3123, 3200, 3420, 3470, 3600, 3648, 3800, 4164, 4275, 4560, 4800, 5205, 5472, 5552, 5700, 5760, 6080, 6246, 6593, 6840, 6940, 7200, 7296, 7600, 8328, 8550, 8675, 9120, 9600, 10410, 10944, 11104, 11400, 12160, 12492, 13186, 13680, 13880, 14400, 15200, 15615, 16656, 17100, 17350, 18240, 19779, 20820, 21888, 22208, 22800, 24984, 26025, 26372, 27360, 27760, 28800, 30400, 31230, 32965, 33312, 34200, 34700, 36480, 39558, 41640, 44416, 45600, 49968, 52050, 52744, 54720, 55520, 59337, 60800, 62460, 65930, 66624, 68400, 69400, 78075, 79116, 83280, 91200, 98895, 99936, 104100, 105488, 109440, 111040, 118674, 124920, 131860, 133248, 136800, 138800, 156150, 158232, 164825, 166560, 182400, 197790, 199872, 208200, 210976, 222080, 237348, 249840, 263720, 273600, 277600, 296685, 312300, 316464, 329650, 333120, 395580, 399744, 416400, 421952, 474696, 494475, 499680, 527440, 547200, 555200, 593370, 624600, 632928, 659300, 666240, 791160, 832800, 843904, 949392, 988950, 999360, 1054880, 1110400, 1186740, 1249200, 1265856, 1318600, 1483425, 1582320, 1665600, 1898784, 1977900, 1998720, 2109760, 2373480, 2498400, 2531712, 2637200, 2966850, 3164640, 3331200, 3797568, 3955800, 4219520, 4746960, 4996800, 5274400, 5933700, 6329280, 7595136, 7911600, 9493920, 9993600, 10548800, 11867400, 12658560, 15823200, 18987840, 21097600, 23734800, 31646400, 37975680, 47469600, 63292800, 94939200, 189878400]

約数ペア:

[(1, 189878400), (2, 94939200), (3, 63292800), (4, 47469600), (5, 37975680), (6, 31646400), (8, 23734800), (9, 21097600), (10, 18987840), (12, 15823200), (15, 12658560), (16, 11867400), (18, 10548800), (19, 9993600), (20, 9493920), (24, 7911600), (25, 7595136), (30, 6329280), (32, 5933700), (36, 5274400), (38, 4996800), (40, 4746960), (45, 4219520), (48, 3955800), (50, 3797568), (57, 3331200), (60, 3164640), (64, 2966850), (72, 2637200), (75, 2531712), (76, 2498400), (80, 2373480), (90, 2109760), (95, 1998720), (96, 1977900), (100, 1898784), (114, 1665600), (120, 1582320), (128, 1483425), (144, 1318600), (150, 1265856), (152, 1249200), (160, 1186740), (171, 1110400), (180, 1054880), (190, 999360), (192, 988950), (200, 949392), (225, 843904), (228, 832800), (240, 791160), (285, 666240), (288, 659300), (300, 632928), (304, 624600), (320, 593370), (342, 555200), (347, 547200), (360, 527440), (380, 499680), (384, 494475), (400, 474696), (450, 421952), (456, 416400), (475, 399744), (480, 395580), (570, 333120), (576, 329650), (600, 316464), (608, 312300), (640, 296685), (684, 277600), (694, 273600), (720, 263720), (760, 249840), (800, 237348), (855, 222080), (900, 210976), (912, 208200), (950, 199872), (960, 197790), (1041, 182400), (1140, 166560), (1152, 164825), (1200, 158232), (1216, 156150), (1368, 138800), (1388, 136800), (1425, 133248), (1440, 131860), (1520, 124920), (1600, 118674), (1710, 111040), (1735, 109440), (1800, 105488), (1824, 104100), (1900, 99936), (1920, 98895), (2082, 91200), (2280, 83280), (2400, 79116), (2432, 78075), (2736, 69400), (2776, 68400), (2850, 66624), (2880, 65930), (3040, 62460), (3123, 60800), (3200, 59337), (3420, 55520), (3470, 54720), (3600, 52744), (3648, 52050), (3800, 49968), (4164, 45600), (4275, 44416), (4560, 41640), (4800, 39558), (5205, 36480), (5472, 34700), (5552, 34200), (5700, 33312), (5760, 32965), (6080, 31230), (6246, 30400), (6593, 28800), (6840, 27760), (6940, 27360), (7200, 26372), (7296, 26025), (7600, 24984), (8328, 22800), (8550, 22208), (8675, 21888), (9120, 20820), (9600, 19779), (10410, 18240), (10944, 17350), (11104, 17100), (11400, 16656), (12160, 15615), (12492, 15200), (13186, 14400), (13680, 13880)]