271952460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 962777088

約数和(自身を除く): 690824628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 31, 36, 39, 45, 46, 52, 60, 62, 65, 69, 78, 90, 92, 93, 115, 117, 124, 130, 138, 155, 156, 163, 180, 186, 195, 207, 230, 234, 260, 276, 279, 299, 310, 326, 345, 372, 390, 403, 414, 460, 465, 468, 489, 558, 585, 598, 620, 652, 690, 713, 780, 806, 815, 828, 897, 930, 978, 1035, 1116, 1170, 1196, 1209, 1380, 1395, 1426, 1467, 1495, 1612, 1630, 1794, 1860, 1956, 2015, 2070, 2119, 2139, 2340, 2418, 2445, 2691, 2790, 2852, 2934, 2990, 3260, 3565, 3588, 3627, 3749, 4030, 4140, 4238, 4278, 4485, 4836, 4890, 5053, 5382, 5580, 5868, 5980, 6045, 6357, 6417, 7130, 7254, 7335, 7498, 8060, 8476, 8556, 8970, 9269, 9780, 10106, 10595, 10695, 10764, 11247, 12090, 12714, 12834, 13455, 14260, 14508, 14670, 14996, 15159, 17940, 18135, 18538, 18745, 19071, 20212, 21190, 21390, 22494, 24180, 25265, 25428, 25668, 26910, 27807, 29340, 30318, 31785, 32085, 33741, 36270, 37076, 37490, 38142, 42380, 42780, 44988, 45477, 46345, 48737, 50530, 53820, 55614, 56235, 60636, 63570, 64170, 65689, 67482, 72540, 74980, 75795, 76284, 83421, 90954, 92690, 95355, 97474, 101060, 111228, 112470, 116219, 127140, 128340, 131378, 134964, 139035, 146211, 151590, 166842, 168705, 181908, 185380, 190710, 194948, 197067, 224940, 227385, 232438, 243685, 262756, 278070, 292422, 303180, 328445, 333684, 337410, 348657, 381420, 394134, 417105, 438633, 454770, 464876, 487370, 556140, 581095, 584844, 591201, 656890, 674820, 697314, 731055, 788268, 834210, 877266, 909540, 974740, 985335, 1045971, 1162190, 1182402, 1313780, 1394628, 1462110, 1510847, 1668420, 1743285, 1754532, 1970670, 2091942, 2193165, 2324380, 2364804, 2924220, 2956005, 3021694, 3486570, 3941340, 4183884, 4386330, 4532541, 5229855, 5912010, 6043388, 6973140, 7554235, 8772660, 9065082, 10459710, 11824020, 13597623, 15108470, 18130164, 20919420, 22662705, 27195246, 30216940, 45325410, 54390492, 67988115, 90650820, 135976230, 271952460]

約数ペア:

[(1, 271952460), (2, 135976230), (3, 90650820), (4, 67988115), (5, 54390492), (6, 45325410), (9, 30216940), (10, 27195246), (12, 22662705), (13, 20919420), (15, 18130164), (18, 15108470), (20, 13597623), (23, 11824020), (26, 10459710), (30, 9065082), (31, 8772660), (36, 7554235), (39, 6973140), (45, 6043388), (46, 5912010), (52, 5229855), (60, 4532541), (62, 4386330), (65, 4183884), (69, 3941340), (78, 3486570), (90, 3021694), (92, 2956005), (93, 2924220), (115, 2364804), (117, 2324380), (124, 2193165), (130, 2091942), (138, 1970670), (155, 1754532), (156, 1743285), (163, 1668420), (180, 1510847), (186, 1462110), (195, 1394628), (207, 1313780), (230, 1182402), (234, 1162190), (260, 1045971), (276, 985335), (279, 974740), (299, 909540), (310, 877266), (326, 834210), (345, 788268), (372, 731055), (390, 697314), (403, 674820), (414, 656890), (460, 591201), (465, 584844), (468, 581095), (489, 556140), (558, 487370), (585, 464876), (598, 454770), (620, 438633), (652, 417105), (690, 394134), (713, 381420), (780, 348657), (806, 337410), (815, 333684), (828, 328445), (897, 303180), (930, 292422), (978, 278070), (1035, 262756), (1116, 243685), (1170, 232438), (1196, 227385), (1209, 224940), (1380, 197067), (1395, 194948), (1426, 190710), (1467, 185380), (1495, 181908), (1612, 168705), (1630, 166842), (1794, 151590), (1860, 146211), (1956, 139035), (2015, 134964), (2070, 131378), (2119, 128340), (2139, 127140), (2340, 116219), (2418, 112470), (2445, 111228), (2691, 101060), (2790, 97474), (2852, 95355), (2934, 92690), (2990, 90954), (3260, 83421), (3565, 76284), (3588, 75795), (3627, 74980), (3749, 72540), (4030, 67482), (4140, 65689), (4238, 64170), (4278, 63570), (4485, 60636), (4836, 56235), (4890, 55614), (5053, 53820), (5382, 50530), (5580, 48737), (5868, 46345), (5980, 45477), (6045, 44988), (6357, 42780), (6417, 42380), (7130, 38142), (7254, 37490), (7335, 37076), (7498, 36270), (8060, 33741), (8476, 32085), (8556, 31785), (8970, 30318), (9269, 29340), (9780, 27807), (10106, 26910), (10595, 25668), (10695, 25428), (10764, 25265), (11247, 24180), (12090, 22494), (12714, 21390), (12834, 21190), (13455, 20212), (14260, 19071), (14508, 18745), (14670, 18538), (14996, 18135), (15159, 17940)]