1570208940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 4852044288

約数和(自身を除く): 3281835348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 227, 249, 332, 415, 454, 463, 498, 681, 747, 830, 908, 926, 996, 1135, 1245, 1362, 1389, 1494, 1660, 1852, 2043, 2270, 2315, 2490, 2724, 2778, 2988, 3405, 3735, 4086, 4167, 4540, 4630, 4980, 5556, 6810, 6945, 7470, 8172, 8334, 9260, 10215, 13620, 13890, 14940, 16668, 18841, 20430, 20835, 27780, 37682, 38429, 40860, 41670, 56523, 75364, 76858, 83340, 94205, 105101, 113046, 115287, 153716, 169569, 188410, 192145, 210202, 226092, 230574, 282615, 315303, 339138, 345861, 376820, 384290, 420404, 461148, 525505, 565230, 576435, 630606, 678276, 691722, 768580, 847845, 945909, 1051010, 1130460, 1152870, 1261212, 1383444, 1576515, 1695690, 1729305, 1891818, 2102020, 2305740, 3153030, 3391380, 3458610, 3783636, 4729545, 6306060, 6917220, 8723383, 9459090, 17446766, 18918180, 26170149, 34893532, 43616915, 52340298, 78510447, 87233830, 104680596, 130850745, 157020894, 174467660, 261701490, 314041788, 392552235, 523402980, 785104470, 1570208940]

約数ペア:

[(1, 1570208940), (2, 785104470), (3, 523402980), (4, 392552235), (5, 314041788), (6, 261701490), (9, 174467660), (10, 157020894), (12, 130850745), (15, 104680596), (18, 87233830), (20, 78510447), (30, 52340298), (36, 43616915), (45, 34893532), (60, 26170149), (83, 18918180), (90, 17446766), (166, 9459090), (180, 8723383), (227, 6917220), (249, 6306060), (332, 4729545), (415, 3783636), (454, 3458610), (463, 3391380), (498, 3153030), (681, 2305740), (747, 2102020), (830, 1891818), (908, 1729305), (926, 1695690), (996, 1576515), (1135, 1383444), (1245, 1261212), (1362, 1152870), (1389, 1130460), (1494, 1051010), (1660, 945909), (1852, 847845), (2043, 768580), (2270, 691722), (2315, 678276), (2490, 630606), (2724, 576435), (2778, 565230), (2988, 525505), (3405, 461148), (3735, 420404), (4086, 384290), (4167, 376820), (4540, 345861), (4630, 339138), (4980, 315303), (5556, 282615), (6810, 230574), (6945, 226092), (7470, 210202), (8172, 192145), (8334, 188410), (9260, 169569), (10215, 153716), (13620, 115287), (13890, 113046), (14940, 105101), (16668, 94205), (18841, 83340), (20430, 76858), (20835, 75364), (27780, 56523), (37682, 41670), (38429, 40860)]