253590480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 320

約数和(自身を含む): 1027434240

約数和(自身を除く): 773843760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 780, 792, 821, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1584, 1642, 1716, 1755, 1872, 1980, 2145, 2160, 2288, 2340, 2376, 2463, 2574, 2640, 2808, 2860, 2970, 3120, 3284, 3432, 3510, 3861, 3960, 4105, 4290, 4680, 4752, 4926, 5148, 5616, 5720, 5940, 6435, 6568, 6864, 7020, 7389, 7722, 7920, 8210, 8580, 9031, 9360, 9852, 10296, 10673, 11440, 11880, 12315, 12870, 13136, 14040, 14778, 15444, 16420, 17160, 18062, 19305, 19704, 20592, 21346, 22167, 23760, 24630, 25740, 27093, 28080, 29556, 30888, 32019, 32840, 34320, 36124, 36945, 38610, 39408, 42692, 44334, 45155, 49260, 51480, 53365, 54186, 59112, 61776, 64038, 65680, 72248, 73890, 77220, 81279, 85384, 88668, 90310, 96057, 98520, 102960, 106730, 108372, 110835, 117403, 118224, 128076, 135465, 144496, 147780, 154440, 160095, 162558, 170768, 177336, 180620, 192114, 197040, 213460, 216744, 221670, 234806, 243837, 256152, 270930, 288171, 295560, 308880, 320190, 325116, 352209, 354672, 361240, 384228, 406395, 426920, 433488, 443340, 469612, 480285, 487674, 512304, 541860, 576342, 587015, 591120, 640380, 650232, 704418, 722480, 768456, 812790, 853840, 886680, 939224, 960570, 975348, 1056627, 1083720, 1152684, 1174030, 1219185, 1280760, 1300464, 1408836, 1440855, 1536912, 1625580, 1761045, 1773360, 1878448, 1921140, 1950696, 2113254, 2167440, 2305368, 2348060, 2438370, 2561520, 2817672, 2881710, 3169881, 3251160, 3522090, 3842280, 3901392, 4226508, 4610736, 4696120, 4876740, 5283135, 5635344, 5763420, 6339762, 6502320, 7044180, 7684560, 8453016, 9392240, 9753480, 10566270, 11526840, 12679524, 14088360, 15849405, 16906032, 19506960, 21132540, 23053680, 25359048, 28176720, 31698810, 42265080, 50718096, 63397620, 84530160, 126795240, 253590480]

約数ペア:

[(1, 253590480), (2, 126795240), (3, 84530160), (4, 63397620), (5, 50718096), (6, 42265080), (8, 31698810), (9, 28176720), (10, 25359048), (11, 23053680), (12, 21132540), (13, 19506960), (15, 16906032), (16, 15849405), (18, 14088360), (20, 12679524), (22, 11526840), (24, 10566270), (26, 9753480), (27, 9392240), (30, 8453016), (33, 7684560), (36, 7044180), (39, 6502320), (40, 6339762), (44, 5763420), (45, 5635344), (48, 5283135), (52, 4876740), (54, 4696120), (55, 4610736), (60, 4226508), (65, 3901392), (66, 3842280), (72, 3522090), (78, 3251160), (80, 3169881), (88, 2881710), (90, 2817672), (99, 2561520), (104, 2438370), (108, 2348060), (110, 2305368), (117, 2167440), (120, 2113254), (130, 1950696), (132, 1921140), (135, 1878448), (143, 1773360), (144, 1761045), (156, 1625580), (165, 1536912), (176, 1440855), (180, 1408836), (195, 1300464), (198, 1280760), (208, 1219185), (216, 1174030), (220, 1152684), (234, 1083720), (240, 1056627), (260, 975348), (264, 960570), (270, 939224), (286, 886680), (297, 853840), (312, 812790), (330, 768456), (351, 722480), (360, 704418), (390, 650232), (396, 640380), (429, 591120), (432, 587015), (440, 576342), (468, 541860), (495, 512304), (520, 487674), (528, 480285), (540, 469612), (572, 443340), (585, 433488), (594, 426920), (624, 406395), (660, 384228), (702, 361240), (715, 354672), (720, 352209), (780, 325116), (792, 320190), (821, 308880), (858, 295560), (880, 288171), (936, 270930), (990, 256152), (1040, 243837), (1080, 234806), (1144, 221670), (1170, 216744), (1188, 213460), (1287, 197040), (1320, 192114), (1404, 180620), (1430, 177336), (1485, 170768), (1560, 162558), (1584, 160095), (1642, 154440), (1716, 147780), (1755, 144496), (1872, 135465), (1980, 128076), (2145, 118224), (2160, 117403), (2288, 110835), (2340, 108372), (2376, 106730), (2463, 102960), (2574, 98520), (2640, 96057), (2808, 90310), (2860, 88668), (2970, 85384), (3120, 81279), (3284, 77220), (3432, 73890), (3510, 72248), (3861, 65680), (3960, 64038), (4105, 61776), (4290, 59112), (4680, 54186), (4752, 53365), (4926, 51480), (5148, 49260), (5616, 45155), (5720, 44334), (5940, 42692), (6435, 39408), (6568, 38610), (6864, 36945), (7020, 36124), (7389, 34320), (7722, 32840), (7920, 32019), (8210, 30888), (8580, 29556), (9031, 28080), (9360, 27093), (9852, 25740), (10296, 24630), (10673, 23760), (11440, 22167), (11880, 21346), (12315, 20592), (12870, 19704), (13136, 19305), (14040, 18062), (14778, 17160), (15444, 16420)]