227101680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 865257120

約数和(自身を除く): 638155440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1277, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2554, 2736, 2964, 3120, 3420, 3705, 3831, 3952, 4446, 4560, 4680, 4940, 5108, 5928, 6385, 6840, 7410, 7662, 8892, 9360, 9880, 10216, 11115, 11493, 11856, 12770, 13680, 14820, 15324, 16601, 17784, 19155, 19760, 20432, 22230, 22986, 24263, 25540, 29640, 30648, 33202, 35568, 38310, 44460, 45972, 48526, 49803, 51080, 57465, 59280, 61296, 66404, 72789, 76620, 83005, 88920, 91944, 97052, 99606, 102160, 114930, 121315, 132808, 145578, 149409, 153240, 166010, 177840, 183888, 194104, 199212, 218367, 229860, 242630, 249015, 265616, 291156, 298818, 306480, 315419, 332020, 363945, 388208, 398424, 436734, 459720, 485260, 498030, 582312, 597636, 630838, 664040, 727890, 747045, 796848, 873468, 919440, 946257, 970520, 996060, 1091835, 1164624, 1195272, 1261676, 1328080, 1455780, 1494090, 1577095, 1746936, 1892514, 1941040, 1992120, 2183670, 2390544, 2523352, 2838771, 2911560, 2988180, 3154190, 3493872, 3785028, 3984240, 4367340, 4731285, 5046704, 5677542, 5823120, 5976360, 6308380, 7570056, 8734680, 9462570, 11355084, 11952720, 12616760, 14193855, 15140112, 17469360, 18925140, 22710168, 25233520, 28387710, 37850280, 45420336, 56775420, 75700560, 113550840, 227101680]

約数ペア:

[(1, 227101680), (2, 113550840), (3, 75700560), (4, 56775420), (5, 45420336), (6, 37850280), (8, 28387710), (9, 25233520), (10, 22710168), (12, 18925140), (13, 17469360), (15, 15140112), (16, 14193855), (18, 12616760), (19, 11952720), (20, 11355084), (24, 9462570), (26, 8734680), (30, 7570056), (36, 6308380), (38, 5976360), (39, 5823120), (40, 5677542), (45, 5046704), (48, 4731285), (52, 4367340), (57, 3984240), (60, 3785028), (65, 3493872), (72, 3154190), (76, 2988180), (78, 2911560), (80, 2838771), (90, 2523352), (95, 2390544), (104, 2183670), (114, 1992120), (117, 1941040), (120, 1892514), (130, 1746936), (144, 1577095), (152, 1494090), (156, 1455780), (171, 1328080), (180, 1261676), (190, 1195272), (195, 1164624), (208, 1091835), (228, 996060), (234, 970520), (240, 946257), (247, 919440), (260, 873468), (285, 796848), (304, 747045), (312, 727890), (342, 664040), (360, 630838), (380, 597636), (390, 582312), (456, 498030), (468, 485260), (494, 459720), (520, 436734), (570, 398424), (585, 388208), (624, 363945), (684, 332020), (720, 315419), (741, 306480), (760, 298818), (780, 291156), (855, 265616), (912, 249015), (936, 242630), (988, 229860), (1040, 218367), (1140, 199212), (1170, 194104), (1235, 183888), (1277, 177840), (1368, 166010), (1482, 153240), (1520, 149409), (1560, 145578), (1710, 132808), (1872, 121315), (1976, 114930), (2223, 102160), (2280, 99606), (2340, 97052), (2470, 91944), (2554, 88920), (2736, 83005), (2964, 76620), (3120, 72789), (3420, 66404), (3705, 61296), (3831, 59280), (3952, 57465), (4446, 51080), (4560, 49803), (4680, 48526), (4940, 45972), (5108, 44460), (5928, 38310), (6385, 35568), (6840, 33202), (7410, 30648), (7662, 29640), (8892, 25540), (9360, 24263), (9880, 22986), (10216, 22230), (11115, 20432), (11493, 19760), (11856, 19155), (12770, 17784), (13680, 16601), (14820, 15324)]