9963724880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 25599142800

約数和(自身を除く): 15635417920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 41, 58, 62, 80, 82, 109, 116, 124, 145, 155, 164, 205, 218, 232, 248, 290, 310, 328, 410, 436, 464, 496, 545, 580, 620, 656, 820, 872, 899, 961, 1090, 1160, 1189, 1240, 1271, 1640, 1744, 1798, 1922, 2180, 2320, 2378, 2480, 2542, 3161, 3280, 3379, 3596, 3844, 4360, 4469, 4495, 4756, 4805, 5084, 5945, 6322, 6355, 6758, 7192, 7688, 8720, 8938, 8990, 9512, 9610, 10168, 11890, 12644, 12710, 13516, 14384, 15376, 15805, 16895, 17876, 17980, 19024, 19220, 20336, 22345, 23780, 25288, 25420, 27032, 27869, 31610, 33790, 35752, 35960, 36859, 38440, 39401, 44690, 47560, 50576, 50840, 54064, 55738, 63220, 67580, 71504, 71920, 73718, 76880, 78802, 89380, 95120, 97991, 101680, 104749, 111476, 126440, 129601, 135160, 138539, 139345, 147436, 157604, 178760, 184295, 195982, 197005, 209498, 222952, 252880, 259202, 270320, 277078, 278690, 294872, 315208, 357520, 368590, 391964, 394010, 418996, 445904, 489955, 518404, 523745, 554156, 557380, 589744, 630416, 648005, 692695, 737180, 783928, 788020, 837992, 979910, 1036808, 1047490, 1108312, 1114760, 1142629, 1296010, 1385390, 1474360, 1567856, 1576040, 1675984, 1959820, 2073616, 2094980, 2216624, 2229520, 2285258, 2592020, 2770780, 2948720, 3037721, 3152080, 3919640, 4017631, 4189960, 4294709, 4570516, 5184040, 5541560, 5713145, 6075442, 7839280, 8035262, 8379920, 8589418, 9141032, 10368080, 11083120, 11426290, 12150884, 15188605, 16070524, 17178836, 18282064, 20088155, 21473545, 22852580, 24301768, 30377210, 32141048, 34357672, 40176310, 42947090, 45705160, 48603536, 60754420, 64282096, 68715344, 80352620, 85894180, 91410320, 121508840, 124546561, 160705240, 171788360, 243017680, 249093122, 321410480, 343576720, 498186244, 622732805, 996372488, 1245465610, 1992744976, 2490931220, 4981862440, 9963724880]

約数ペア:

[(1, 9963724880), (2, 4981862440), (4, 2490931220), (5, 1992744976), (8, 1245465610), (10, 996372488), (16, 622732805), (20, 498186244), (29, 343576720), (31, 321410480), (40, 249093122), (41, 243017680), (58, 171788360), (62, 160705240), (80, 124546561), (82, 121508840), (109, 91410320), (116, 85894180), (124, 80352620), (145, 68715344), (155, 64282096), (164, 60754420), (205, 48603536), (218, 45705160), (232, 42947090), (248, 40176310), (290, 34357672), (310, 32141048), (328, 30377210), (410, 24301768), (436, 22852580), (464, 21473545), (496, 20088155), (545, 18282064), (580, 17178836), (620, 16070524), (656, 15188605), (820, 12150884), (872, 11426290), (899, 11083120), (961, 10368080), (1090, 9141032), (1160, 8589418), (1189, 8379920), (1240, 8035262), (1271, 7839280), (1640, 6075442), (1744, 5713145), (1798, 5541560), (1922, 5184040), (2180, 4570516), (2320, 4294709), (2378, 4189960), (2480, 4017631), (2542, 3919640), (3161, 3152080), (3280, 3037721), (3379, 2948720), (3596, 2770780), (3844, 2592020), (4360, 2285258), (4469, 2229520), (4495, 2216624), (4756, 2094980), (4805, 2073616), (5084, 1959820), (5945, 1675984), (6322, 1576040), (6355, 1567856), (6758, 1474360), (7192, 1385390), (7688, 1296010), (8720, 1142629), (8938, 1114760), (8990, 1108312), (9512, 1047490), (9610, 1036808), (10168, 979910), (11890, 837992), (12644, 788020), (12710, 783928), (13516, 737180), (14384, 692695), (15376, 648005), (15805, 630416), (16895, 589744), (17876, 557380), (17980, 554156), (19024, 523745), (19220, 518404), (20336, 489955), (22345, 445904), (23780, 418996), (25288, 394010), (25420, 391964), (27032, 368590), (27869, 357520), (31610, 315208), (33790, 294872), (35752, 278690), (35960, 277078), (36859, 270320), (38440, 259202), (39401, 252880), (44690, 222952), (47560, 209498), (50576, 197005), (50840, 195982), (54064, 184295), (55738, 178760), (63220, 157604), (67580, 147436), (71504, 139345), (71920, 138539), (73718, 135160), (76880, 129601), (78802, 126440), (89380, 111476), (95120, 104749), (97991, 101680)]