1401394770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 3891545856

約数和(自身を除く): 2490151086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 131, 135, 141, 162, 235, 262, 270, 281, 282, 393, 405, 423, 470, 562, 655, 705, 786, 810, 843, 846, 1179, 1269, 1310, 1405, 1410, 1686, 1965, 2115, 2358, 2529, 2538, 2810, 3537, 3807, 3930, 4215, 4230, 5058, 5895, 6157, 6345, 7074, 7587, 7614, 8430, 10611, 11790, 12314, 12645, 12690, 13207, 15174, 17685, 18471, 19035, 21222, 22761, 25290, 26414, 30785, 35370, 36811, 36942, 37935, 38070, 39621, 45522, 53055, 55413, 61570, 66035, 73622, 75870, 79242, 92355, 106110, 110433, 110826, 113805, 118863, 132070, 166239, 184055, 184710, 198105, 220866, 227610, 237726, 277065, 331299, 332478, 356589, 368110, 396210, 498717, 552165, 554130, 594315, 662598, 713178, 831195, 993897, 997434, 1069767, 1104330, 1188630, 1656495, 1662390, 1730117, 1782945, 1987794, 2139534, 2493585, 2981691, 3312990, 3460234, 3565890, 4969485, 4987170, 5190351, 5348835, 5963382, 8650585, 9938970, 10380702, 10697670, 14908455, 15571053, 17301170, 25951755, 29816910, 31142106, 46713159, 51903510, 77855265, 93426318, 140139477, 155710530, 233565795, 280278954, 467131590, 700697385, 1401394770]

約数ペア:

[(1, 1401394770), (2, 700697385), (3, 467131590), (5, 280278954), (6, 233565795), (9, 155710530), (10, 140139477), (15, 93426318), (18, 77855265), (27, 51903510), (30, 46713159), (45, 31142106), (47, 29816910), (54, 25951755), (81, 17301170), (90, 15571053), (94, 14908455), (131, 10697670), (135, 10380702), (141, 9938970), (162, 8650585), (235, 5963382), (262, 5348835), (270, 5190351), (281, 4987170), (282, 4969485), (393, 3565890), (405, 3460234), (423, 3312990), (470, 2981691), (562, 2493585), (655, 2139534), (705, 1987794), (786, 1782945), (810, 1730117), (843, 1662390), (846, 1656495), (1179, 1188630), (1269, 1104330), (1310, 1069767), (1405, 997434), (1410, 993897), (1686, 831195), (1965, 713178), (2115, 662598), (2358, 594315), (2529, 554130), (2538, 552165), (2810, 498717), (3537, 396210), (3807, 368110), (3930, 356589), (4215, 332478), (4230, 331299), (5058, 277065), (5895, 237726), (6157, 227610), (6345, 220866), (7074, 198105), (7587, 184710), (7614, 184055), (8430, 166239), (10611, 132070), (11790, 118863), (12314, 113805), (12645, 110826), (12690, 110433), (13207, 106110), (15174, 92355), (17685, 79242), (18471, 75870), (19035, 73622), (21222, 66035), (22761, 61570), (25290, 55413), (26414, 53055), (30785, 45522), (35370, 39621), (36811, 38070), (36942, 37935)]