154339920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 599818752

約数和(自身を除く): 445478832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 140, 144, 168, 180, 210, 226, 240, 252, 271, 280, 315, 336, 339, 360, 420, 452, 504, 542, 560, 565, 630, 678, 720, 791, 813, 840, 904, 1008, 1017, 1084, 1130, 1260, 1355, 1356, 1582, 1626, 1680, 1695, 1808, 1897, 2034, 2168, 2260, 2373, 2439, 2520, 2710, 2712, 3164, 3252, 3390, 3794, 3955, 4065, 4068, 4336, 4520, 4746, 4878, 5040, 5085, 5420, 5424, 5691, 6328, 6504, 6780, 7119, 7588, 7910, 8130, 8136, 9040, 9485, 9492, 9756, 10170, 10840, 11382, 11865, 12195, 12656, 13008, 13560, 14238, 15176, 15820, 16260, 16272, 17073, 18970, 18984, 19512, 20340, 21680, 22764, 23730, 24390, 27120, 28455, 28476, 30352, 30623, 31640, 32520, 34146, 35595, 37940, 37968, 39024, 40680, 45528, 47460, 48780, 56910, 56952, 61246, 63280, 65040, 68292, 71190, 75880, 81360, 85365, 91056, 91869, 94920, 97560, 113820, 113904, 122492, 136584, 142380, 151760, 153115, 170730, 183738, 189840, 195120, 214361, 227640, 244984, 273168, 275607, 284760, 306230, 341460, 367476, 428722, 455280, 459345, 489968, 551214, 569520, 612460, 643083, 682920, 734952, 857444, 918690, 1071805, 1102428, 1224920, 1286166, 1365840, 1378035, 1469904, 1714888, 1837380, 1929249, 2143610, 2204856, 2449840, 2572332, 2756070, 3215415, 3429776, 3674760, 3858498, 4287220, 4409712, 5144664, 5512140, 6430830, 7349520, 7716996, 8574440, 9646245, 10289328, 11024280, 12861660, 15433992, 17148880, 19292490, 22048560, 25723320, 30867984, 38584980, 51446640, 77169960, 154339920]

約数ペア:

[(1, 154339920), (2, 77169960), (3, 51446640), (4, 38584980), (5, 30867984), (6, 25723320), (7, 22048560), (8, 19292490), (9, 17148880), (10, 15433992), (12, 12861660), (14, 11024280), (15, 10289328), (16, 9646245), (18, 8574440), (20, 7716996), (21, 7349520), (24, 6430830), (28, 5512140), (30, 5144664), (35, 4409712), (36, 4287220), (40, 3858498), (42, 3674760), (45, 3429776), (48, 3215415), (56, 2756070), (60, 2572332), (63, 2449840), (70, 2204856), (72, 2143610), (80, 1929249), (84, 1837380), (90, 1714888), (105, 1469904), (112, 1378035), (113, 1365840), (120, 1286166), (126, 1224920), (140, 1102428), (144, 1071805), (168, 918690), (180, 857444), (210, 734952), (226, 682920), (240, 643083), (252, 612460), (271, 569520), (280, 551214), (315, 489968), (336, 459345), (339, 455280), (360, 428722), (420, 367476), (452, 341460), (504, 306230), (542, 284760), (560, 275607), (565, 273168), (630, 244984), (678, 227640), (720, 214361), (791, 195120), (813, 189840), (840, 183738), (904, 170730), (1008, 153115), (1017, 151760), (1084, 142380), (1130, 136584), (1260, 122492), (1355, 113904), (1356, 113820), (1582, 97560), (1626, 94920), (1680, 91869), (1695, 91056), (1808, 85365), (1897, 81360), (2034, 75880), (2168, 71190), (2260, 68292), (2373, 65040), (2439, 63280), (2520, 61246), (2710, 56952), (2712, 56910), (3164, 48780), (3252, 47460), (3390, 45528), (3794, 40680), (3955, 39024), (4065, 37968), (4068, 37940), (4336, 35595), (4520, 34146), (4746, 32520), (4878, 31640), (5040, 30623), (5085, 30352), (5420, 28476), (5424, 28455), (5691, 27120), (6328, 24390), (6504, 23730), (6780, 22764), (7119, 21680), (7588, 20340), (7910, 19512), (8130, 18984), (8136, 18970), (9040, 17073), (9485, 16272), (9492, 16260), (9756, 15820), (10170, 15176), (10840, 14238), (11382, 13560), (11865, 13008), (12195, 12656)]