254057400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 916905600

約数和(自身を除く): 662848200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 50, 58, 60, 62, 72, 75, 87, 90, 93, 100, 116, 120, 124, 145, 150, 155, 157, 174, 180, 186, 200, 225, 232, 248, 261, 279, 290, 300, 310, 314, 348, 360, 372, 435, 450, 465, 471, 522, 558, 580, 600, 620, 628, 696, 725, 744, 775, 785, 870, 899, 900, 930, 942, 1044, 1116, 1160, 1240, 1256, 1305, 1395, 1413, 1450, 1550, 1570, 1740, 1798, 1800, 1860, 1884, 2088, 2175, 2232, 2325, 2355, 2610, 2697, 2790, 2826, 2900, 3100, 3140, 3480, 3596, 3720, 3768, 3925, 4350, 4495, 4553, 4650, 4710, 4867, 5220, 5394, 5580, 5652, 5800, 6200, 6280, 6525, 6975, 7065, 7192, 7850, 8091, 8700, 8990, 9106, 9300, 9420, 9734, 10440, 10788, 11160, 11304, 11775, 13050, 13485, 13659, 13950, 14130, 14601, 15700, 16182, 17400, 17980, 18212, 18600, 18840, 19468, 21576, 22475, 22765, 23550, 24335, 26100, 26970, 27318, 27900, 28260, 29202, 31400, 32364, 35325, 35960, 36424, 38936, 40455, 40977, 43803, 44950, 45530, 47100, 48670, 52200, 53940, 54636, 55800, 56520, 58404, 64728, 67425, 68295, 70650, 73005, 80910, 81954, 87606, 89900, 91060, 94200, 97340, 107880, 109272, 113825, 116808, 121675, 134850, 136590, 141143, 141300, 146010, 161820, 163908, 175212, 179800, 182120, 194680, 202275, 204885, 219015, 227650, 243350, 269700, 273180, 282286, 282600, 292020, 323640, 327816, 341475, 350424, 365025, 404550, 409770, 423429, 438030, 455300, 486700, 539400, 546360, 564572, 584040, 682950, 705715, 730050, 809100, 819540, 846858, 876060, 910600, 973400, 1024425, 1095075, 1129144, 1270287, 1365900, 1411430, 1460100, 1618200, 1639080, 1693716, 1752120, 2048850, 2117145, 2190150, 2540574, 2731800, 2822860, 2920200, 3387432, 3528575, 4097700, 4234290, 4380300, 5081148, 5645720, 6351435, 7057150, 8195400, 8468580, 8760600, 10162296, 10585725, 12702870, 14114300, 16937160, 21171450, 25405740, 28228600, 31757175, 42342900, 50811480, 63514350, 84685800, 127028700, 254057400]

約数ペア:

[(1, 254057400), (2, 127028700), (3, 84685800), (4, 63514350), (5, 50811480), (6, 42342900), (8, 31757175), (9, 28228600), (10, 25405740), (12, 21171450), (15, 16937160), (18, 14114300), (20, 12702870), (24, 10585725), (25, 10162296), (29, 8760600), (30, 8468580), (31, 8195400), (36, 7057150), (40, 6351435), (45, 5645720), (50, 5081148), (58, 4380300), (60, 4234290), (62, 4097700), (72, 3528575), (75, 3387432), (87, 2920200), (90, 2822860), (93, 2731800), (100, 2540574), (116, 2190150), (120, 2117145), (124, 2048850), (145, 1752120), (150, 1693716), (155, 1639080), (157, 1618200), (174, 1460100), (180, 1411430), (186, 1365900), (200, 1270287), (225, 1129144), (232, 1095075), (248, 1024425), (261, 973400), (279, 910600), (290, 876060), (300, 846858), (310, 819540), (314, 809100), (348, 730050), (360, 705715), (372, 682950), (435, 584040), (450, 564572), (465, 546360), (471, 539400), (522, 486700), (558, 455300), (580, 438030), (600, 423429), (620, 409770), (628, 404550), (696, 365025), (725, 350424), (744, 341475), (775, 327816), (785, 323640), (870, 292020), (899, 282600), (900, 282286), (930, 273180), (942, 269700), (1044, 243350), (1116, 227650), (1160, 219015), (1240, 204885), (1256, 202275), (1305, 194680), (1395, 182120), (1413, 179800), (1450, 175212), (1550, 163908), (1570, 161820), (1740, 146010), (1798, 141300), (1800, 141143), (1860, 136590), (1884, 134850), (2088, 121675), (2175, 116808), (2232, 113825), (2325, 109272), (2355, 107880), (2610, 97340), (2697, 94200), (2790, 91060), (2826, 89900), (2900, 87606), (3100, 81954), (3140, 80910), (3480, 73005), (3596, 70650), (3720, 68295), (3768, 67425), (3925, 64728), (4350, 58404), (4495, 56520), (4553, 55800), (4650, 54636), (4710, 53940), (4867, 52200), (5220, 48670), (5394, 47100), (5580, 45530), (5652, 44950), (5800, 43803), (6200, 40977), (6280, 40455), (6525, 38936), (6975, 36424), (7065, 35960), (7192, 35325), (7850, 32364), (8091, 31400), (8700, 29202), (8990, 28260), (9106, 27900), (9300, 27318), (9420, 26970), (9734, 26100), (10440, 24335), (10788, 23550), (11160, 22765), (11304, 22475), (11775, 21576), (13050, 19468), (13485, 18840), (13659, 18600), (13950, 18212), (14130, 17980), (14601, 17400), (15700, 16182)]