1531505520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:840

約数の個数: 240

約数和(自身を含む): 5480890272

約数和(自身を除く): 3949384752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 211, 240, 255, 272, 306, 340, 360, 408, 422, 510, 593, 612, 633, 680, 720, 765, 816, 844, 1020, 1055, 1186, 1224, 1266, 1360, 1530, 1688, 1779, 1899, 2040, 2110, 2372, 2448, 2532, 2965, 3060, 3165, 3376, 3558, 3587, 3798, 4080, 4220, 4744, 5064, 5337, 5930, 6120, 6330, 7116, 7174, 7596, 8440, 8895, 9488, 9495, 10081, 10128, 10674, 10761, 11860, 12240, 12660, 14232, 14348, 15192, 16880, 17790, 17935, 18990, 20162, 21348, 21522, 23720, 25320, 26685, 28464, 28696, 30243, 30384, 32283, 35580, 35870, 37980, 40324, 42696, 43044, 47440, 50405, 50640, 53370, 53805, 57392, 60486, 64566, 71160, 71740, 75960, 80648, 85392, 86088, 90729, 100810, 106740, 107610, 120972, 125123, 129132, 142320, 143480, 151215, 151920, 161296, 161415, 172176, 181458, 201620, 213480, 215220, 241944, 250246, 258264, 286960, 302430, 322830, 362916, 375369, 403240, 426960, 430440, 453645, 483888, 500492, 516528, 604860, 625615, 645660, 725832, 750738, 806480, 860880, 907290, 1000984, 1126107, 1209720, 1251230, 1291320, 1451664, 1501476, 1814580, 1876845, 2001968, 2127091, 2252214, 2419440, 2502460, 2582640, 3002952, 3629160, 3753690, 4254182, 4504428, 5004920, 5630535, 6005904, 6381273, 7258320, 7507380, 8508364, 9008856, 10009840, 10635455, 11261070, 12762546, 15014760, 17016728, 18017712, 19143819, 21270910, 22522140, 25525092, 30029520, 31906365, 34033456, 38287638, 42541820, 45044280, 51050184, 63812730, 76575276, 85083640, 90088560, 95719095, 102100368, 127625460, 153150552, 170167280, 191438190, 255250920, 306301104, 382876380, 510501840, 765752760, 1531505520]

約数ペア:

[(1, 1531505520), (2, 765752760), (3, 510501840), (4, 382876380), (5, 306301104), (6, 255250920), (8, 191438190), (9, 170167280), (10, 153150552), (12, 127625460), (15, 102100368), (16, 95719095), (17, 90088560), (18, 85083640), (20, 76575276), (24, 63812730), (30, 51050184), (34, 45044280), (36, 42541820), (40, 38287638), (45, 34033456), (48, 31906365), (51, 30029520), (60, 25525092), (68, 22522140), (72, 21270910), (80, 19143819), (85, 18017712), (90, 17016728), (102, 15014760), (120, 12762546), (136, 11261070), (144, 10635455), (153, 10009840), (170, 9008856), (180, 8508364), (204, 7507380), (211, 7258320), (240, 6381273), (255, 6005904), (272, 5630535), (306, 5004920), (340, 4504428), (360, 4254182), (408, 3753690), (422, 3629160), (510, 3002952), (593, 2582640), (612, 2502460), (633, 2419440), (680, 2252214), (720, 2127091), (765, 2001968), (816, 1876845), (844, 1814580), (1020, 1501476), (1055, 1451664), (1186, 1291320), (1224, 1251230), (1266, 1209720), (1360, 1126107), (1530, 1000984), (1688, 907290), (1779, 860880), (1899, 806480), (2040, 750738), (2110, 725832), (2372, 645660), (2448, 625615), (2532, 604860), (2965, 516528), (3060, 500492), (3165, 483888), (3376, 453645), (3558, 430440), (3587, 426960), (3798, 403240), (4080, 375369), (4220, 362916), (4744, 322830), (5064, 302430), (5337, 286960), (5930, 258264), (6120, 250246), (6330, 241944), (7116, 215220), (7174, 213480), (7596, 201620), (8440, 181458), (8895, 172176), (9488, 161415), (9495, 161296), (10081, 151920), (10128, 151215), (10674, 143480), (10761, 142320), (11860, 129132), (12240, 125123), (12660, 120972), (14232, 107610), (14348, 106740), (15192, 100810), (16880, 90729), (17790, 86088), (17935, 85392), (18990, 80648), (20162, 75960), (21348, 71740), (21522, 71160), (23720, 64566), (25320, 60486), (26685, 57392), (28464, 53805), (28696, 53370), (30243, 50640), (30384, 50405), (32283, 47440), (35580, 43044), (35870, 42696), (37980, 40324)]