135207720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 459613440

約数和(自身を除く): 324405720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 61, 72, 90, 94, 120, 122, 131, 141, 180, 183, 188, 235, 244, 262, 282, 305, 360, 366, 376, 393, 423, 470, 488, 524, 549, 564, 610, 655, 705, 732, 786, 846, 915, 940, 1048, 1098, 1128, 1179, 1220, 1310, 1410, 1464, 1572, 1692, 1830, 1880, 1965, 2115, 2196, 2358, 2440, 2620, 2745, 2820, 2867, 3144, 3384, 3660, 3930, 4230, 4392, 4716, 5240, 5490, 5640, 5734, 5895, 6157, 7320, 7860, 7991, 8460, 8601, 9432, 10980, 11468, 11790, 12314, 14335, 15720, 15982, 16920, 17202, 18471, 21960, 22936, 23580, 23973, 24628, 25803, 28670, 30785, 31964, 34404, 36942, 39955, 43005, 47160, 47946, 49256, 51606, 55413, 57340, 61570, 63928, 68808, 71919, 73884, 79910, 86010, 92355, 95892, 103212, 110826, 114680, 119865, 123140, 129015, 143838, 147768, 159820, 172020, 184710, 191784, 206424, 221652, 239730, 246280, 258030, 277065, 287676, 319640, 344040, 359595, 369420, 375577, 443304, 479460, 516060, 554130, 575352, 719190, 738840, 751154, 958920, 1032120, 1108260, 1126731, 1438380, 1502308, 1877885, 2216520, 2253462, 2876760, 3004616, 3380193, 3755770, 4506924, 5633655, 6760386, 7511540, 9013848, 11267310, 13520772, 15023080, 16900965, 22534620, 27041544, 33801930, 45069240, 67603860, 135207720]

約数ペア:

[(1, 135207720), (2, 67603860), (3, 45069240), (4, 33801930), (5, 27041544), (6, 22534620), (8, 16900965), (9, 15023080), (10, 13520772), (12, 11267310), (15, 9013848), (18, 7511540), (20, 6760386), (24, 5633655), (30, 4506924), (36, 3755770), (40, 3380193), (45, 3004616), (47, 2876760), (60, 2253462), (61, 2216520), (72, 1877885), (90, 1502308), (94, 1438380), (120, 1126731), (122, 1108260), (131, 1032120), (141, 958920), (180, 751154), (183, 738840), (188, 719190), (235, 575352), (244, 554130), (262, 516060), (282, 479460), (305, 443304), (360, 375577), (366, 369420), (376, 359595), (393, 344040), (423, 319640), (470, 287676), (488, 277065), (524, 258030), (549, 246280), (564, 239730), (610, 221652), (655, 206424), (705, 191784), (732, 184710), (786, 172020), (846, 159820), (915, 147768), (940, 143838), (1048, 129015), (1098, 123140), (1128, 119865), (1179, 114680), (1220, 110826), (1310, 103212), (1410, 95892), (1464, 92355), (1572, 86010), (1692, 79910), (1830, 73884), (1880, 71919), (1965, 68808), (2115, 63928), (2196, 61570), (2358, 57340), (2440, 55413), (2620, 51606), (2745, 49256), (2820, 47946), (2867, 47160), (3144, 43005), (3384, 39955), (3660, 36942), (3930, 34404), (4230, 31964), (4392, 30785), (4716, 28670), (5240, 25803), (5490, 24628), (5640, 23973), (5734, 23580), (5895, 22936), (6157, 21960), (7320, 18471), (7860, 17202), (7991, 16920), (8460, 15982), (8601, 15720), (9432, 14335), (10980, 12314), (11468, 11790)]