531303080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 1598097600

約数和(自身を除く): 1066794520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 380, 385, 392, 418, 440, 490, 532, 539, 616, 665, 760, 770, 836, 931, 980, 1045, 1064, 1078, 1297, 1330, 1463, 1540, 1672, 1862, 1960, 2090, 2156, 2594, 2660, 2695, 2926, 3080, 3724, 4180, 4312, 4655, 5188, 5320, 5390, 5852, 6485, 7315, 7448, 8360, 9079, 9310, 10241, 10376, 10780, 11704, 12970, 14267, 14630, 18158, 18620, 20482, 21560, 24643, 25940, 28534, 29260, 36316, 37240, 40964, 45395, 49286, 51205, 51880, 57068, 58520, 63553, 71335, 72632, 81928, 90790, 98572, 99869, 102410, 114136, 123215, 127106, 142670, 172501, 181580, 197144, 199738, 204820, 246430, 254212, 271073, 285340, 317765, 345002, 363160, 399476, 409640, 492860, 499345, 508424, 542146, 570680, 635530, 690004, 699083, 798952, 862505, 985720, 998690, 1084292, 1207507, 1271060, 1355365, 1380008, 1398166, 1725010, 1897511, 1997380, 2168584, 2415014, 2542120, 2710730, 2796332, 3450020, 3495415, 3795022, 3994760, 4830028, 5421460, 5592664, 6037535, 6900040, 6990830, 7590044, 9487555, 9660056, 10842920, 12075070, 13282577, 13981660, 15180088, 18975110, 24150140, 26565154, 27963320, 37950220, 48300280, 53130308, 66412885, 75900440, 106260616, 132825770, 265651540, 531303080]

約数ペア:

[(1, 531303080), (2, 265651540), (4, 132825770), (5, 106260616), (7, 75900440), (8, 66412885), (10, 53130308), (11, 48300280), (14, 37950220), (19, 27963320), (20, 26565154), (22, 24150140), (28, 18975110), (35, 15180088), (38, 13981660), (40, 13282577), (44, 12075070), (49, 10842920), (55, 9660056), (56, 9487555), (70, 7590044), (76, 6990830), (77, 6900040), (88, 6037535), (95, 5592664), (98, 5421460), (110, 4830028), (133, 3994760), (140, 3795022), (152, 3495415), (154, 3450020), (190, 2796332), (196, 2710730), (209, 2542120), (220, 2415014), (245, 2168584), (266, 1997380), (280, 1897511), (308, 1725010), (380, 1398166), (385, 1380008), (392, 1355365), (418, 1271060), (440, 1207507), (490, 1084292), (532, 998690), (539, 985720), (616, 862505), (665, 798952), (760, 699083), (770, 690004), (836, 635530), (931, 570680), (980, 542146), (1045, 508424), (1064, 499345), (1078, 492860), (1297, 409640), (1330, 399476), (1463, 363160), (1540, 345002), (1672, 317765), (1862, 285340), (1960, 271073), (2090, 254212), (2156, 246430), (2594, 204820), (2660, 199738), (2695, 197144), (2926, 181580), (3080, 172501), (3724, 142670), (4180, 127106), (4312, 123215), (4655, 114136), (5188, 102410), (5320, 99869), (5390, 98572), (5852, 90790), (6485, 81928), (7315, 72632), (7448, 71335), (8360, 63553), (9079, 58520), (9310, 57068), (10241, 51880), (10376, 51205), (10780, 49286), (11704, 45395), (12970, 40964), (14267, 37240), (14630, 36316), (18158, 29260), (18620, 28534), (20482, 25940), (21560, 24643)]