242536710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 670602240

約数和(自身を除く): 428065530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 71, 78, 95, 114, 130, 142, 190, 195, 213, 247, 285, 355, 390, 426, 461, 494, 570, 710, 741, 922, 923, 1065, 1235, 1349, 1383, 1482, 1846, 2130, 2305, 2470, 2698, 2766, 2769, 3705, 4047, 4610, 4615, 5538, 5993, 6745, 6915, 7410, 8094, 8759, 9230, 11986, 13490, 13830, 13845, 17518, 17537, 17979, 20235, 26277, 27690, 29965, 32731, 35074, 35958, 40470, 43795, 52554, 52611, 59930, 65462, 87590, 87685, 89895, 98193, 105222, 113867, 131385, 163655, 175370, 179790, 196386, 227734, 262770, 263055, 327310, 341601, 425503, 490965, 526110, 569335, 621889, 683202, 851006, 981930, 1138670, 1243778, 1276509, 1708005, 1865667, 2127515, 2553018, 3109445, 3416010, 3731334, 4255030, 6218890, 6382545, 8084557, 9328335, 12765090, 16169114, 18656670, 24253671, 40422785, 48507342, 80845570, 121268355, 242536710]

約数ペア:

[(1, 242536710), (2, 121268355), (3, 80845570), (5, 48507342), (6, 40422785), (10, 24253671), (13, 18656670), (15, 16169114), (19, 12765090), (26, 9328335), (30, 8084557), (38, 6382545), (39, 6218890), (57, 4255030), (65, 3731334), (71, 3416010), (78, 3109445), (95, 2553018), (114, 2127515), (130, 1865667), (142, 1708005), (190, 1276509), (195, 1243778), (213, 1138670), (247, 981930), (285, 851006), (355, 683202), (390, 621889), (426, 569335), (461, 526110), (494, 490965), (570, 425503), (710, 341601), (741, 327310), (922, 263055), (923, 262770), (1065, 227734), (1235, 196386), (1349, 179790), (1383, 175370), (1482, 163655), (1846, 131385), (2130, 113867), (2305, 105222), (2470, 98193), (2698, 89895), (2766, 87685), (2769, 87590), (3705, 65462), (4047, 59930), (4610, 52611), (4615, 52554), (5538, 43795), (5993, 40470), (6745, 35958), (6915, 35074), (7410, 32731), (8094, 29965), (8759, 27690), (9230, 26277), (11986, 20235), (13490, 17979), (13830, 17537), (13845, 17518)]