455557440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 1574084736

約数和(自身を除く): 1118527296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 173, 192, 195, 208, 211, 240, 260, 312, 320, 346, 390, 416, 422, 480, 519, 520, 624, 633, 692, 780, 832, 844, 865, 960, 1038, 1040, 1055, 1248, 1266, 1384, 1560, 1688, 1730, 2076, 2080, 2110, 2249, 2496, 2532, 2595, 2743, 2768, 3120, 3165, 3376, 3460, 4152, 4160, 4220, 4498, 5064, 5190, 5486, 5536, 6240, 6330, 6747, 6752, 6920, 8229, 8304, 8440, 8996, 10128, 10380, 10972, 11072, 11245, 12480, 12660, 13494, 13504, 13715, 13840, 16458, 16608, 16880, 17992, 20256, 20760, 21944, 22490, 25320, 26988, 27430, 27680, 32916, 33216, 33735, 33760, 35984, 36503, 40512, 41145, 41520, 43888, 44980, 50640, 53976, 54860, 55360, 65832, 67470, 67520, 71968, 73006, 82290, 83040, 87776, 89960, 101280, 107952, 109509, 109720, 131664, 134940, 143936, 146012, 164580, 166080, 175552, 179920, 182515, 202560, 215904, 219018, 219440, 263328, 269880, 292024, 329160, 359840, 365030, 431808, 438036, 438880, 474539, 526656, 539760, 547545, 584048, 658320, 719680, 730060, 876072, 877760, 949078, 1079520, 1095090, 1168096, 1316640, 1423617, 1460120, 1752144, 1898156, 2159040, 2190180, 2336192, 2372695, 2633280, 2847234, 2920240, 3504288, 3796312, 4380360, 4745390, 5694468, 5840480, 7008576, 7118085, 7592624, 8760720, 9490780, 11388936, 11680960, 14236170, 15185248, 17521440, 18981560, 22777872, 28472340, 30370496, 35042880, 37963120, 45555744, 56944680, 75926240, 91111488, 113889360, 151852480, 227778720, 455557440]

約数ペア:

[(1, 455557440), (2, 227778720), (3, 151852480), (4, 113889360), (5, 91111488), (6, 75926240), (8, 56944680), (10, 45555744), (12, 37963120), (13, 35042880), (15, 30370496), (16, 28472340), (20, 22777872), (24, 18981560), (26, 17521440), (30, 15185248), (32, 14236170), (39, 11680960), (40, 11388936), (48, 9490780), (52, 8760720), (60, 7592624), (64, 7118085), (65, 7008576), (78, 5840480), (80, 5694468), (96, 4745390), (104, 4380360), (120, 3796312), (130, 3504288), (156, 2920240), (160, 2847234), (173, 2633280), (192, 2372695), (195, 2336192), (208, 2190180), (211, 2159040), (240, 1898156), (260, 1752144), (312, 1460120), (320, 1423617), (346, 1316640), (390, 1168096), (416, 1095090), (422, 1079520), (480, 949078), (519, 877760), (520, 876072), (624, 730060), (633, 719680), (692, 658320), (780, 584048), (832, 547545), (844, 539760), (865, 526656), (960, 474539), (1038, 438880), (1040, 438036), (1055, 431808), (1248, 365030), (1266, 359840), (1384, 329160), (1560, 292024), (1688, 269880), (1730, 263328), (2076, 219440), (2080, 219018), (2110, 215904), (2249, 202560), (2496, 182515), (2532, 179920), (2595, 175552), (2743, 166080), (2768, 164580), (3120, 146012), (3165, 143936), (3376, 134940), (3460, 131664), (4152, 109720), (4160, 109509), (4220, 107952), (4498, 101280), (5064, 89960), (5190, 87776), (5486, 83040), (5536, 82290), (6240, 73006), (6330, 71968), (6747, 67520), (6752, 67470), (6920, 65832), (8229, 55360), (8304, 54860), (8440, 53976), (8996, 50640), (10128, 44980), (10380, 43888), (10972, 41520), (11072, 41145), (11245, 40512), (12480, 36503), (12660, 35984), (13494, 33760), (13504, 33735), (13715, 33216), (13840, 32916), (16458, 27680), (16608, 27430), (16880, 26988), (17992, 25320), (20256, 22490), (20760, 21944)]