209256480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 745718400

約数和(自身を除く): 536461920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 821, 864, 885, 944, 1062, 1080, 1180, 1416, 1440, 1593, 1642, 1770, 1888, 2124, 2160, 2360, 2463, 2655, 2832, 3186, 3284, 3540, 4105, 4248, 4320, 4720, 4926, 5310, 5664, 6372, 6568, 7080, 7389, 7965, 8210, 8496, 9440, 9852, 10620, 12315, 12744, 13136, 14160, 14778, 15930, 16420, 16992, 19704, 21240, 22167, 24630, 25488, 26272, 28320, 29556, 31860, 32840, 36945, 39408, 42480, 44334, 48439, 49260, 50976, 59112, 63720, 65680, 73890, 78816, 84960, 88668, 96878, 98520, 110835, 118224, 127440, 131360, 145317, 147780, 177336, 193756, 197040, 221670, 236448, 242195, 254880, 290634, 295560, 354672, 387512, 394080, 435951, 443340, 484390, 581268, 591120, 709344, 726585, 775024, 871902, 886680, 968780, 1162536, 1182240, 1307853, 1453170, 1550048, 1743804, 1773360, 1937560, 2179755, 2325072, 2615706, 2906340, 3487608, 3546720, 3875120, 4359510, 4650144, 5231412, 5812680, 6539265, 6975216, 7750240, 8719020, 10462824, 11625360, 13078530, 13950432, 17438040, 20925648, 23250720, 26157060, 34876080, 41851296, 52314120, 69752160, 104628240, 209256480]

約数ペア:

[(1, 209256480), (2, 104628240), (3, 69752160), (4, 52314120), (5, 41851296), (6, 34876080), (8, 26157060), (9, 23250720), (10, 20925648), (12, 17438040), (15, 13950432), (16, 13078530), (18, 11625360), (20, 10462824), (24, 8719020), (27, 7750240), (30, 6975216), (32, 6539265), (36, 5812680), (40, 5231412), (45, 4650144), (48, 4359510), (54, 3875120), (59, 3546720), (60, 3487608), (72, 2906340), (80, 2615706), (90, 2325072), (96, 2179755), (108, 1937560), (118, 1773360), (120, 1743804), (135, 1550048), (144, 1453170), (160, 1307853), (177, 1182240), (180, 1162536), (216, 968780), (236, 886680), (240, 871902), (270, 775024), (288, 726585), (295, 709344), (354, 591120), (360, 581268), (432, 484390), (472, 443340), (480, 435951), (531, 394080), (540, 387512), (590, 354672), (708, 295560), (720, 290634), (821, 254880), (864, 242195), (885, 236448), (944, 221670), (1062, 197040), (1080, 193756), (1180, 177336), (1416, 147780), (1440, 145317), (1593, 131360), (1642, 127440), (1770, 118224), (1888, 110835), (2124, 98520), (2160, 96878), (2360, 88668), (2463, 84960), (2655, 78816), (2832, 73890), (3186, 65680), (3284, 63720), (3540, 59112), (4105, 50976), (4248, 49260), (4320, 48439), (4720, 44334), (4926, 42480), (5310, 39408), (5664, 36945), (6372, 32840), (6568, 31860), (7080, 29556), (7389, 28320), (7965, 26272), (8210, 25488), (8496, 24630), (9440, 22167), (9852, 21240), (10620, 19704), (12315, 16992), (12744, 16420), (13136, 15930), (14160, 14778)]