1898242560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 320

約数和(自身を含む): 6982588800

約数和(自身を除く): 5084346240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 947, 960, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1728, 1740, 1856, 1894, 1920, 2088, 2160, 2304, 2320, 2560, 2610, 2784, 2841, 2880, 3132, 3456, 3480, 3712, 3788, 3840, 3915, 4176, 4320, 4608, 4640, 4735, 5220, 5568, 5682, 5760, 6264, 6912, 6960, 7424, 7576, 7680, 7830, 8352, 8523, 8640, 9280, 9470, 10440, 11136, 11364, 11520, 12528, 13824, 13920, 14205, 14848, 15152, 15660, 16704, 17046, 17280, 18560, 18940, 20880, 22272, 22728, 23040, 25056, 25569, 27463, 27840, 28410, 30304, 31320, 33408, 34092, 34560, 37120, 37880, 41760, 42615, 44544, 45456, 50112, 51138, 54926, 55680, 56820, 60608, 62640, 66816, 68184, 69120, 74240, 75760, 82389, 83520, 85230, 90912, 100224, 102276, 109852, 111360, 113640, 121216, 125280, 127845, 133632, 136368, 137315, 151520, 164778, 167040, 170460, 181824, 200448, 204552, 219704, 222720, 227280, 242432, 247167, 250560, 255690, 272736, 274630, 303040, 329556, 334080, 340920, 363648, 400896, 409104, 411945, 439408, 454560, 484864, 494334, 501120, 511380, 545472, 549260, 606080, 659112, 668160, 681840, 727296, 741501, 818208, 823890, 878816, 909120, 988668, 1002240, 1022760, 1090944, 1098520, 1212160, 1235835, 1318224, 1363680, 1454592, 1483002, 1636416, 1647780, 1757632, 1818240, 1977336, 2004480, 2045520, 2181888, 2197040, 2424320, 2471670, 2636448, 2727360, 2966004, 3272832, 3295560, 3515264, 3636480, 3707505, 3954672, 4091040, 4363776, 4394080, 4943340, 5272896, 5454720, 5932008, 6545664, 6591120, 7030528, 7272960, 7415010, 7909344, 8182080, 8788160, 9886680, 10545792, 10909440, 11864016, 13091328, 13182240, 14061056, 14830020, 15818688, 16364160, 17576320, 19773360, 21091584, 21818880, 23728032, 26364480, 29660040, 31637376, 32728320, 35152640, 39546720, 42183168, 47456064, 52728960, 59320080, 63274752, 65456640, 70305280, 79093440, 94912128, 105457920, 118640160, 126549504, 158186880, 189824256, 210915840, 237280320, 316373760, 379648512, 474560640, 632747520, 949121280, 1898242560]

約数ペア:

[(1, 1898242560), (2, 949121280), (3, 632747520), (4, 474560640), (5, 379648512), (6, 316373760), (8, 237280320), (9, 210915840), (10, 189824256), (12, 158186880), (15, 126549504), (16, 118640160), (18, 105457920), (20, 94912128), (24, 79093440), (27, 70305280), (29, 65456640), (30, 63274752), (32, 59320080), (36, 52728960), (40, 47456064), (45, 42183168), (48, 39546720), (54, 35152640), (58, 32728320), (60, 31637376), (64, 29660040), (72, 26364480), (80, 23728032), (87, 21818880), (90, 21091584), (96, 19773360), (108, 17576320), (116, 16364160), (120, 15818688), (128, 14830020), (135, 14061056), (144, 13182240), (145, 13091328), (160, 11864016), (174, 10909440), (180, 10545792), (192, 9886680), (216, 8788160), (232, 8182080), (240, 7909344), (256, 7415010), (261, 7272960), (270, 7030528), (288, 6591120), (290, 6545664), (320, 5932008), (348, 5454720), (360, 5272896), (384, 4943340), (432, 4394080), (435, 4363776), (464, 4091040), (480, 3954672), (512, 3707505), (522, 3636480), (540, 3515264), (576, 3295560), (580, 3272832), (640, 2966004), (696, 2727360), (720, 2636448), (768, 2471670), (783, 2424320), (864, 2197040), (870, 2181888), (928, 2045520), (947, 2004480), (960, 1977336), (1044, 1818240), (1080, 1757632), (1152, 1647780), (1160, 1636416), (1280, 1483002), (1305, 1454592), (1392, 1363680), (1440, 1318224), (1536, 1235835), (1566, 1212160), (1728, 1098520), (1740, 1090944), (1856, 1022760), (1894, 1002240), (1920, 988668), (2088, 909120), (2160, 878816), (2304, 823890), (2320, 818208), (2560, 741501), (2610, 727296), (2784, 681840), (2841, 668160), (2880, 659112), (3132, 606080), (3456, 549260), (3480, 545472), (3712, 511380), (3788, 501120), (3840, 494334), (3915, 484864), (4176, 454560), (4320, 439408), (4608, 411945), (4640, 409104), (4735, 400896), (5220, 363648), (5568, 340920), (5682, 334080), (5760, 329556), (6264, 303040), (6912, 274630), (6960, 272736), (7424, 255690), (7576, 250560), (7680, 247167), (7830, 242432), (8352, 227280), (8523, 222720), (8640, 219704), (9280, 204552), (9470, 200448), (10440, 181824), (11136, 170460), (11364, 167040), (11520, 164778), (12528, 151520), (13824, 137315), (13920, 136368), (14205, 133632), (14848, 127845), (15152, 125280), (15660, 121216), (16704, 113640), (17046, 111360), (17280, 109852), (18560, 102276), (18940, 100224), (20880, 90912), (22272, 85230), (22728, 83520), (23040, 82389), (25056, 75760), (25569, 74240), (27463, 69120), (27840, 68184), (28410, 66816), (30304, 62640), (31320, 60608), (33408, 56820), (34092, 55680), (34560, 54926), (37120, 51138), (37880, 50112), (41760, 45456), (42615, 44544)]