177527340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 567822528

約数和(自身を除く): 390295188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 137, 138, 180, 207, 230, 274, 276, 313, 345, 411, 414, 460, 548, 626, 685, 690, 822, 828, 939, 1035, 1233, 1252, 1370, 1380, 1565, 1644, 1878, 2055, 2070, 2466, 2740, 2817, 3130, 3151, 3756, 4110, 4140, 4695, 4932, 5634, 6165, 6260, 6302, 7199, 8220, 9390, 9453, 11268, 12330, 12604, 14085, 14398, 15755, 18780, 18906, 21597, 24660, 28170, 28359, 28796, 31510, 35995, 37812, 42881, 43194, 47265, 56340, 56718, 63020, 64791, 71990, 85762, 86388, 94530, 107985, 113436, 128643, 129582, 141795, 143980, 171524, 189060, 214405, 215970, 257286, 259164, 283590, 323955, 385929, 428810, 431940, 514572, 567180, 643215, 647910, 771858, 857620, 986263, 1286430, 1295820, 1543716, 1929645, 1972526, 2572860, 2958789, 3859290, 3945052, 4931315, 5917578, 7718580, 8876367, 9862630, 11835156, 14793945, 17752734, 19725260, 29587890, 35505468, 44381835, 59175780, 88763670, 177527340]

約数ペア:

[(1, 177527340), (2, 88763670), (3, 59175780), (4, 44381835), (5, 35505468), (6, 29587890), (9, 19725260), (10, 17752734), (12, 14793945), (15, 11835156), (18, 9862630), (20, 8876367), (23, 7718580), (30, 5917578), (36, 4931315), (45, 3945052), (46, 3859290), (60, 2958789), (69, 2572860), (90, 1972526), (92, 1929645), (115, 1543716), (137, 1295820), (138, 1286430), (180, 986263), (207, 857620), (230, 771858), (274, 647910), (276, 643215), (313, 567180), (345, 514572), (411, 431940), (414, 428810), (460, 385929), (548, 323955), (626, 283590), (685, 259164), (690, 257286), (822, 215970), (828, 214405), (939, 189060), (1035, 171524), (1233, 143980), (1252, 141795), (1370, 129582), (1380, 128643), (1565, 113436), (1644, 107985), (1878, 94530), (2055, 86388), (2070, 85762), (2466, 71990), (2740, 64791), (2817, 63020), (3130, 56718), (3151, 56340), (3756, 47265), (4110, 43194), (4140, 42881), (4695, 37812), (4932, 35995), (5634, 31510), (6165, 28796), (6260, 28359), (6302, 28170), (7199, 24660), (8220, 21597), (9390, 18906), (9453, 18780), (11268, 15755), (12330, 14398), (12604, 14085)]