254924280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 932198400

約数和(自身を除く): 677274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 156, 180, 195, 201, 216, 234, 260, 268, 270, 271, 312, 335, 351, 360, 390, 402, 468, 520, 536, 540, 542, 585, 603, 670, 702, 780, 804, 813, 871, 936, 1005, 1080, 1084, 1170, 1206, 1340, 1355, 1404, 1560, 1608, 1626, 1742, 1755, 1809, 2010, 2168, 2340, 2412, 2439, 2613, 2680, 2710, 2808, 3015, 3252, 3484, 3510, 3523, 3618, 4020, 4065, 4355, 4680, 4824, 4878, 5226, 5420, 6030, 6504, 6968, 7020, 7046, 7236, 7317, 7839, 8040, 8130, 8710, 9045, 9756, 10452, 10569, 10840, 12060, 12195, 13065, 14040, 14092, 14472, 14634, 15678, 16260, 17420, 17615, 18090, 18157, 19512, 20904, 21138, 23517, 24120, 24390, 26130, 28184, 29268, 31356, 31707, 32520, 34840, 35230, 36180, 36314, 36585, 39195, 42276, 47034, 48780, 52260, 52845, 54471, 58536, 62712, 63414, 70460, 72360, 72628, 73170, 78390, 84552, 90785, 94068, 95121, 97560, 104520, 105690, 108942, 117585, 126828, 140920, 145256, 146340, 156780, 158535, 163413, 181570, 188136, 190242, 211380, 217884, 235170, 236041, 253656, 272355, 292680, 313560, 317070, 326826, 363140, 380484, 422760, 435768, 470340, 472082, 475605, 490239, 544710, 634140, 653652, 708123, 726280, 760968, 817065, 940680, 944164, 951210, 980478, 1089420, 1180205, 1268280, 1307304, 1416246, 1634130, 1888328, 1902420, 1960956, 2124369, 2178840, 2360410, 2451195, 2832492, 3268260, 3540615, 3804840, 3921912, 4248738, 4720820, 4902390, 5664984, 6373107, 6536520, 7081230, 8497476, 9441640, 9804780, 10621845, 12746214, 14162460, 16994952, 19609560, 21243690, 25492428, 28324920, 31865535, 42487380, 50984856, 63731070, 84974760, 127462140, 254924280]

約数ペア:

[(1, 254924280), (2, 127462140), (3, 84974760), (4, 63731070), (5, 50984856), (6, 42487380), (8, 31865535), (9, 28324920), (10, 25492428), (12, 21243690), (13, 19609560), (15, 16994952), (18, 14162460), (20, 12746214), (24, 10621845), (26, 9804780), (27, 9441640), (30, 8497476), (36, 7081230), (39, 6536520), (40, 6373107), (45, 5664984), (52, 4902390), (54, 4720820), (60, 4248738), (65, 3921912), (67, 3804840), (72, 3540615), (78, 3268260), (90, 2832492), (104, 2451195), (108, 2360410), (117, 2178840), (120, 2124369), (130, 1960956), (134, 1902420), (135, 1888328), (156, 1634130), (180, 1416246), (195, 1307304), (201, 1268280), (216, 1180205), (234, 1089420), (260, 980478), (268, 951210), (270, 944164), (271, 940680), (312, 817065), (335, 760968), (351, 726280), (360, 708123), (390, 653652), (402, 634140), (468, 544710), (520, 490239), (536, 475605), (540, 472082), (542, 470340), (585, 435768), (603, 422760), (670, 380484), (702, 363140), (780, 326826), (804, 317070), (813, 313560), (871, 292680), (936, 272355), (1005, 253656), (1080, 236041), (1084, 235170), (1170, 217884), (1206, 211380), (1340, 190242), (1355, 188136), (1404, 181570), (1560, 163413), (1608, 158535), (1626, 156780), (1742, 146340), (1755, 145256), (1809, 140920), (2010, 126828), (2168, 117585), (2340, 108942), (2412, 105690), (2439, 104520), (2613, 97560), (2680, 95121), (2710, 94068), (2808, 90785), (3015, 84552), (3252, 78390), (3484, 73170), (3510, 72628), (3523, 72360), (3618, 70460), (4020, 63414), (4065, 62712), (4355, 58536), (4680, 54471), (4824, 52845), (4878, 52260), (5226, 48780), (5420, 47034), (6030, 42276), (6504, 39195), (6968, 36585), (7020, 36314), (7046, 36180), (7236, 35230), (7317, 34840), (7839, 32520), (8040, 31707), (8130, 31356), (8710, 29268), (9045, 28184), (9756, 26130), (10452, 24390), (10569, 24120), (10840, 23517), (12060, 21138), (12195, 20904), (13065, 19512), (14040, 18157), (14092, 18090), (14472, 17615), (14634, 17420), (15678, 16260)]