299711360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 826530480

約数和(自身を除く): 526819120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 163, 169, 170, 208, 221, 260, 272, 320, 326, 338, 340, 416, 442, 520, 544, 640, 652, 676, 680, 815, 832, 845, 884, 1040, 1088, 1105, 1304, 1352, 1360, 1630, 1664, 1690, 1768, 2080, 2119, 2176, 2210, 2608, 2704, 2720, 2771, 2873, 3260, 3380, 3536, 4160, 4238, 4420, 5216, 5408, 5440, 5542, 5746, 6520, 6760, 7072, 8320, 8476, 8840, 10432, 10595, 10816, 10880, 11084, 11492, 13040, 13520, 13855, 14144, 14365, 16952, 17680, 20864, 21190, 21632, 22168, 22984, 26080, 27040, 27547, 27710, 28288, 28730, 33904, 35360, 36023, 42380, 44336, 45968, 52160, 54080, 55094, 55420, 57460, 67808, 70720, 72046, 84760, 88672, 91936, 104320, 108160, 110188, 110840, 114920, 135616, 137735, 141440, 144092, 169520, 177344, 180115, 183872, 220376, 221680, 229840, 271232, 275470, 288184, 339040, 354688, 360230, 367744, 440752, 443360, 459680, 468299, 550940, 576368, 678080, 720460, 881504, 886720, 919360, 936598, 1101880, 1152736, 1356160, 1440920, 1763008, 1773440, 1838720, 1873196, 2203760, 2305472, 2341495, 2881840, 3526016, 3746392, 4407520, 4610944, 4682990, 5763680, 7492784, 8815040, 9365980, 11527360, 14985568, 17630080, 18731960, 23054720, 29971136, 37463920, 59942272, 74927840, 149855680, 299711360]

約数ペア:

[(1, 299711360), (2, 149855680), (4, 74927840), (5, 59942272), (8, 37463920), (10, 29971136), (13, 23054720), (16, 18731960), (17, 17630080), (20, 14985568), (26, 11527360), (32, 9365980), (34, 8815040), (40, 7492784), (52, 5763680), (64, 4682990), (65, 4610944), (68, 4407520), (80, 3746392), (85, 3526016), (104, 2881840), (128, 2341495), (130, 2305472), (136, 2203760), (160, 1873196), (163, 1838720), (169, 1773440), (170, 1763008), (208, 1440920), (221, 1356160), (260, 1152736), (272, 1101880), (320, 936598), (326, 919360), (338, 886720), (340, 881504), (416, 720460), (442, 678080), (520, 576368), (544, 550940), (640, 468299), (652, 459680), (676, 443360), (680, 440752), (815, 367744), (832, 360230), (845, 354688), (884, 339040), (1040, 288184), (1088, 275470), (1105, 271232), (1304, 229840), (1352, 221680), (1360, 220376), (1630, 183872), (1664, 180115), (1690, 177344), (1768, 169520), (2080, 144092), (2119, 141440), (2176, 137735), (2210, 135616), (2608, 114920), (2704, 110840), (2720, 110188), (2771, 108160), (2873, 104320), (3260, 91936), (3380, 88672), (3536, 84760), (4160, 72046), (4238, 70720), (4420, 67808), (5216, 57460), (5408, 55420), (5440, 55094), (5542, 54080), (5746, 52160), (6520, 45968), (6760, 44336), (7072, 42380), (8320, 36023), (8476, 35360), (8840, 33904), (10432, 28730), (10595, 28288), (10816, 27710), (10880, 27547), (11084, 27040), (11492, 26080), (13040, 22984), (13520, 22168), (13855, 21632), (14144, 21190), (14365, 20864), (16952, 17680)]