258558840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 895564800

約数和(自身を除く): 637005960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 367, 380, 412, 456, 515, 570, 618, 684, 734, 760, 824, 855, 927, 1030, 1101, 1140, 1236, 1368, 1468, 1545, 1710, 1835, 1854, 1957, 2060, 2202, 2280, 2472, 2936, 3090, 3303, 3420, 3670, 3708, 3914, 4120, 4404, 4635, 5505, 5871, 6180, 6606, 6840, 6973, 7340, 7416, 7828, 8808, 9270, 9785, 11010, 11742, 12360, 13212, 13946, 14680, 15656, 16515, 17613, 18540, 19570, 20919, 22020, 23484, 26424, 27892, 29355, 33030, 34865, 35226, 37080, 37801, 39140, 41838, 44040, 46968, 55784, 58710, 62757, 66060, 69730, 70452, 75602, 78280, 83676, 88065, 104595, 113403, 117420, 125514, 132120, 139460, 140904, 151204, 167352, 176130, 189005, 209190, 226806, 234840, 251028, 278920, 302408, 313785, 340209, 352260, 378010, 418380, 453612, 502056, 567015, 627570, 680418, 704520, 718219, 756020, 836760, 907224, 1134030, 1255140, 1360836, 1436438, 1512040, 1701045, 2154657, 2268060, 2510280, 2721672, 2872876, 3402090, 3591095, 4309314, 4536120, 5745752, 6463971, 6804180, 7182190, 8618628, 10773285, 12927942, 13608360, 14364380, 17237256, 21546570, 25855884, 28728760, 32319855, 43093140, 51711768, 64639710, 86186280, 129279420, 258558840]

約数ペア:

[(1, 258558840), (2, 129279420), (3, 86186280), (4, 64639710), (5, 51711768), (6, 43093140), (8, 32319855), (9, 28728760), (10, 25855884), (12, 21546570), (15, 17237256), (18, 14364380), (19, 13608360), (20, 12927942), (24, 10773285), (30, 8618628), (36, 7182190), (38, 6804180), (40, 6463971), (45, 5745752), (57, 4536120), (60, 4309314), (72, 3591095), (76, 3402090), (90, 2872876), (95, 2721672), (103, 2510280), (114, 2268060), (120, 2154657), (152, 1701045), (171, 1512040), (180, 1436438), (190, 1360836), (206, 1255140), (228, 1134030), (285, 907224), (309, 836760), (342, 756020), (360, 718219), (367, 704520), (380, 680418), (412, 627570), (456, 567015), (515, 502056), (570, 453612), (618, 418380), (684, 378010), (734, 352260), (760, 340209), (824, 313785), (855, 302408), (927, 278920), (1030, 251028), (1101, 234840), (1140, 226806), (1236, 209190), (1368, 189005), (1468, 176130), (1545, 167352), (1710, 151204), (1835, 140904), (1854, 139460), (1957, 132120), (2060, 125514), (2202, 117420), (2280, 113403), (2472, 104595), (2936, 88065), (3090, 83676), (3303, 78280), (3420, 75602), (3670, 70452), (3708, 69730), (3914, 66060), (4120, 62757), (4404, 58710), (4635, 55784), (5505, 46968), (5871, 44040), (6180, 41838), (6606, 39140), (6840, 37801), (6973, 37080), (7340, 35226), (7416, 34865), (7828, 33030), (8808, 29355), (9270, 27892), (9785, 26424), (11010, 23484), (11742, 22020), (12360, 20919), (13212, 19570), (13946, 18540), (14680, 17613), (15656, 16515)]