485487240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 1757842560

約数和(自身を除く): 1272355320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1601, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3202, 3610, 3990, 4332, 4803, 5054, 5320, 5415, 6404, 7220, 7581, 7980, 8005, 8664, 9606, 10108, 10830, 11207, 12635, 12808, 14440, 15162, 15960, 16010, 19212, 20216, 21660, 22414, 24015, 25270, 30324, 30419, 32020, 33621, 37905, 38424, 43320, 44828, 48030, 50540, 56035, 60648, 60838, 64040, 67242, 75810, 89656, 91257, 96060, 101080, 112070, 121676, 134484, 151620, 152095, 168105, 182514, 192120, 212933, 224140, 243352, 268968, 303240, 304190, 336210, 365028, 425866, 448280, 456285, 577961, 608380, 638799, 672420, 730056, 851732, 912570, 1064665, 1155922, 1216760, 1277598, 1344840, 1703464, 1733883, 1825140, 2129330, 2311844, 2555196, 2889805, 3193995, 3467766, 3650280, 4045727, 4258660, 4623688, 5110392, 5779610, 6387990, 6935532, 8091454, 8517320, 8669415, 11559220, 12137181, 12775980, 13871064, 16182908, 17338830, 20228635, 23118440, 24274362, 25551960, 32365816, 34677660, 40457270, 48548724, 60685905, 69355320, 80914540, 97097448, 121371810, 161829080, 242743620, 485487240]

約数ペア:

[(1, 485487240), (2, 242743620), (3, 161829080), (4, 121371810), (5, 97097448), (6, 80914540), (7, 69355320), (8, 60685905), (10, 48548724), (12, 40457270), (14, 34677660), (15, 32365816), (19, 25551960), (20, 24274362), (21, 23118440), (24, 20228635), (28, 17338830), (30, 16182908), (35, 13871064), (38, 12775980), (40, 12137181), (42, 11559220), (56, 8669415), (57, 8517320), (60, 8091454), (70, 6935532), (76, 6387990), (84, 5779610), (95, 5110392), (105, 4623688), (114, 4258660), (120, 4045727), (133, 3650280), (140, 3467766), (152, 3193995), (168, 2889805), (190, 2555196), (210, 2311844), (228, 2129330), (266, 1825140), (280, 1733883), (285, 1703464), (361, 1344840), (380, 1277598), (399, 1216760), (420, 1155922), (456, 1064665), (532, 912570), (570, 851732), (665, 730056), (722, 672420), (760, 638799), (798, 608380), (840, 577961), (1064, 456285), (1083, 448280), (1140, 425866), (1330, 365028), (1444, 336210), (1596, 304190), (1601, 303240), (1805, 268968), (1995, 243352), (2166, 224140), (2280, 212933), (2527, 192120), (2660, 182514), (2888, 168105), (3192, 152095), (3202, 151620), (3610, 134484), (3990, 121676), (4332, 112070), (4803, 101080), (5054, 96060), (5320, 91257), (5415, 89656), (6404, 75810), (7220, 67242), (7581, 64040), (7980, 60838), (8005, 60648), (8664, 56035), (9606, 50540), (10108, 48030), (10830, 44828), (11207, 43320), (12635, 38424), (12808, 37905), (14440, 33621), (15162, 32020), (15960, 30419), (16010, 30324), (19212, 25270), (20216, 24015), (21660, 22414)]