280529424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 940118400

約数和(自身を除く): 659588976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 59, 63, 72, 84, 89, 106, 112, 118, 126, 144, 159, 168, 177, 178, 212, 236, 252, 267, 318, 336, 354, 356, 371, 413, 424, 472, 477, 504, 531, 534, 623, 636, 708, 712, 742, 801, 826, 848, 944, 954, 1008, 1062, 1068, 1113, 1239, 1246, 1272, 1416, 1424, 1484, 1602, 1652, 1869, 1908, 2124, 2136, 2226, 2478, 2492, 2544, 2832, 2968, 3127, 3204, 3304, 3339, 3717, 3738, 3816, 4248, 4272, 4452, 4717, 4956, 4984, 5251, 5607, 5936, 6254, 6408, 6608, 6678, 7434, 7476, 7632, 8496, 8904, 9381, 9434, 9912, 9968, 10502, 11214, 12508, 12816, 13356, 14151, 14868, 14952, 15753, 17808, 18762, 18868, 19824, 21004, 21889, 22428, 25016, 26712, 28143, 28302, 29736, 29904, 31506, 33019, 36757, 37524, 37736, 42008, 42453, 43778, 44856, 47259, 50032, 53424, 56286, 56604, 59472, 63012, 65667, 66038, 73514, 75048, 75472, 84016, 84906, 87556, 89712, 94518, 99057, 110271, 112572, 113208, 126024, 131334, 132076, 147028, 150096, 169812, 175112, 189036, 197001, 198114, 220542, 225144, 226416, 252048, 262668, 264152, 278303, 294056, 297171, 330813, 339624, 350224, 378072, 394002, 396228, 441084, 450288, 525336, 528304, 556606, 588112, 594342, 661626, 679248, 756144, 788004, 792456, 834909, 882168, 1050672, 1113212, 1188684, 1323252, 1576008, 1584912, 1669818, 1764336, 1948121, 2226424, 2377368, 2504727, 2646504, 3152016, 3339636, 3896242, 4452848, 4754736, 5009454, 5293008, 5844363, 6679272, 7792484, 10018908, 11688726, 13358544, 15584968, 17533089, 20037816, 23377452, 31169936, 35066178, 40075632, 46754904, 70132356, 93509808, 140264712, 280529424]

約数ペア:

[(1, 280529424), (2, 140264712), (3, 93509808), (4, 70132356), (6, 46754904), (7, 40075632), (8, 35066178), (9, 31169936), (12, 23377452), (14, 20037816), (16, 17533089), (18, 15584968), (21, 13358544), (24, 11688726), (28, 10018908), (36, 7792484), (42, 6679272), (48, 5844363), (53, 5293008), (56, 5009454), (59, 4754736), (63, 4452848), (72, 3896242), (84, 3339636), (89, 3152016), (106, 2646504), (112, 2504727), (118, 2377368), (126, 2226424), (144, 1948121), (159, 1764336), (168, 1669818), (177, 1584912), (178, 1576008), (212, 1323252), (236, 1188684), (252, 1113212), (267, 1050672), (318, 882168), (336, 834909), (354, 792456), (356, 788004), (371, 756144), (413, 679248), (424, 661626), (472, 594342), (477, 588112), (504, 556606), (531, 528304), (534, 525336), (623, 450288), (636, 441084), (708, 396228), (712, 394002), (742, 378072), (801, 350224), (826, 339624), (848, 330813), (944, 297171), (954, 294056), (1008, 278303), (1062, 264152), (1068, 262668), (1113, 252048), (1239, 226416), (1246, 225144), (1272, 220542), (1416, 198114), (1424, 197001), (1484, 189036), (1602, 175112), (1652, 169812), (1869, 150096), (1908, 147028), (2124, 132076), (2136, 131334), (2226, 126024), (2478, 113208), (2492, 112572), (2544, 110271), (2832, 99057), (2968, 94518), (3127, 89712), (3204, 87556), (3304, 84906), (3339, 84016), (3717, 75472), (3738, 75048), (3816, 73514), (4248, 66038), (4272, 65667), (4452, 63012), (4717, 59472), (4956, 56604), (4984, 56286), (5251, 53424), (5607, 50032), (5936, 47259), (6254, 44856), (6408, 43778), (6608, 42453), (6678, 42008), (7434, 37736), (7476, 37524), (7632, 36757), (8496, 33019), (8904, 31506), (9381, 29904), (9434, 29736), (9912, 28302), (9968, 28143), (10502, 26712), (11214, 25016), (12508, 22428), (12816, 21889), (13356, 21004), (14151, 19824), (14868, 18868), (14952, 18762), (15753, 17808)]