255222630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 543113370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 43, 45, 54, 57, 65, 78, 86, 89, 90, 95, 114, 117, 129, 130, 135, 171, 178, 190, 195, 215, 234, 247, 258, 267, 270, 285, 342, 351, 387, 390, 430, 445, 494, 513, 534, 559, 570, 585, 645, 702, 741, 774, 801, 817, 855, 890, 1026, 1118, 1157, 1161, 1170, 1235, 1290, 1335, 1482, 1602, 1634, 1677, 1691, 1710, 1755, 1935, 2223, 2314, 2322, 2403, 2451, 2470, 2565, 2670, 2795, 3354, 3382, 3471, 3510, 3705, 3827, 3870, 4005, 4085, 4446, 4806, 4902, 5031, 5073, 5130, 5590, 5785, 5805, 6669, 6942, 7353, 7410, 7654, 8010, 8170, 8385, 8455, 10062, 10146, 10413, 10621, 11115, 11481, 11570, 11610, 12015, 12255, 13338, 14706, 15093, 15219, 16770, 16910, 17355, 19135, 20826, 21242, 21983, 22059, 22230, 22962, 24030, 24510, 25155, 25365, 30186, 30438, 31239, 31863, 33345, 34443, 34710, 36765, 38270, 43966, 44118, 45657, 49751, 50310, 50730, 52065, 53105, 57405, 62478, 63726, 65949, 66690, 68886, 72713, 73530, 75465, 76095, 91314, 95589, 99502, 103329, 104130, 106210, 109915, 110295, 114810, 131898, 145426, 149253, 150930, 152190, 156195, 159315, 172215, 191178, 197847, 206658, 218139, 219830, 220590, 228285, 248755, 286767, 298506, 312390, 318630, 329745, 344430, 363565, 395694, 436278, 447759, 456570, 477945, 497510, 516645, 573534, 593541, 654417, 659490, 727130, 746265, 895518, 945269, 955890, 989235, 1033290, 1090695, 1187082, 1308834, 1343277, 1433835, 1492530, 1890538, 1963251, 1978470, 2181390, 2238795, 2686554, 2835807, 2867670, 2967705, 3272085, 3926502, 4477590, 4726345, 5671614, 5935410, 6544170, 6716385, 8507421, 9452690, 9816255, 13432770, 14179035, 17014842, 19632510, 25522263, 28358070, 42537105, 51044526, 85074210, 127611315, 255222630]

約数ペア:

[(1, 255222630), (2, 127611315), (3, 85074210), (5, 51044526), (6, 42537105), (9, 28358070), (10, 25522263), (13, 19632510), (15, 17014842), (18, 14179035), (19, 13432770), (26, 9816255), (27, 9452690), (30, 8507421), (38, 6716385), (39, 6544170), (43, 5935410), (45, 5671614), (54, 4726345), (57, 4477590), (65, 3926502), (78, 3272085), (86, 2967705), (89, 2867670), (90, 2835807), (95, 2686554), (114, 2238795), (117, 2181390), (129, 1978470), (130, 1963251), (135, 1890538), (171, 1492530), (178, 1433835), (190, 1343277), (195, 1308834), (215, 1187082), (234, 1090695), (247, 1033290), (258, 989235), (267, 955890), (270, 945269), (285, 895518), (342, 746265), (351, 727130), (387, 659490), (390, 654417), (430, 593541), (445, 573534), (494, 516645), (513, 497510), (534, 477945), (559, 456570), (570, 447759), (585, 436278), (645, 395694), (702, 363565), (741, 344430), (774, 329745), (801, 318630), (817, 312390), (855, 298506), (890, 286767), (1026, 248755), (1118, 228285), (1157, 220590), (1161, 219830), (1170, 218139), (1235, 206658), (1290, 197847), (1335, 191178), (1482, 172215), (1602, 159315), (1634, 156195), (1677, 152190), (1691, 150930), (1710, 149253), (1755, 145426), (1935, 131898), (2223, 114810), (2314, 110295), (2322, 109915), (2403, 106210), (2451, 104130), (2470, 103329), (2565, 99502), (2670, 95589), (2795, 91314), (3354, 76095), (3382, 75465), (3471, 73530), (3510, 72713), (3705, 68886), (3827, 66690), (3870, 65949), (4005, 63726), (4085, 62478), (4446, 57405), (4806, 53105), (4902, 52065), (5031, 50730), (5073, 50310), (5130, 49751), (5590, 45657), (5785, 44118), (5805, 43966), (6669, 38270), (6942, 36765), (7353, 34710), (7410, 34443), (7654, 33345), (8010, 31863), (8170, 31239), (8385, 30438), (8455, 30186), (10062, 25365), (10146, 25155), (10413, 24510), (10621, 24030), (11115, 22962), (11481, 22230), (11570, 22059), (11610, 21983), (12015, 21242), (12255, 20826), (13338, 19135), (14706, 17355), (15093, 16910), (15219, 16770)]