79368240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 303810912

約数和(自身を除く): 224442672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 397, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 794, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1191, 1360, 1428, 1470, 1588, 1666, 1680, 1785, 1904, 1960, 1985, 2040, 2352, 2380, 2382, 2499, 2779, 2856, 2940, 3176, 3332, 3570, 3920, 3970, 4080, 4165, 4760, 4764, 4998, 5558, 5712, 5880, 5955, 6352, 6664, 6749, 7140, 7940, 8330, 8337, 9520, 9528, 9996, 11116, 11760, 11910, 12495, 13328, 13498, 13895, 14280, 15880, 16660, 16674, 19056, 19453, 19992, 20247, 22232, 23820, 24990, 26996, 27790, 28560, 31760, 33320, 33348, 33745, 38906, 39984, 40494, 41685, 44464, 47243, 47640, 49980, 53992, 55580, 58359, 66640, 66696, 67490, 77812, 80988, 83370, 94486, 95280, 97265, 99960, 101235, 107984, 111160, 116718, 133392, 134980, 141729, 155624, 161976, 166740, 188972, 194530, 199920, 202470, 222320, 233436, 236215, 269960, 283458, 291795, 311248, 323952, 330701, 333480, 377944, 389060, 404940, 466872, 472430, 539920, 566916, 583590, 661402, 666960, 708645, 755888, 778120, 809880, 933744, 944860, 992103, 1133832, 1167180, 1322804, 1417290, 1556240, 1619760, 1653505, 1889720, 1984206, 2267664, 2334360, 2645608, 2834580, 3307010, 3779440, 3968412, 4668720, 4960515, 5291216, 5669160, 6614020, 7936824, 9921030, 11338320, 13228040, 15873648, 19842060, 26456080, 39684120, 79368240]

約数ペア:

[(1, 79368240), (2, 39684120), (3, 26456080), (4, 19842060), (5, 15873648), (6, 13228040), (7, 11338320), (8, 9921030), (10, 7936824), (12, 6614020), (14, 5669160), (15, 5291216), (16, 4960515), (17, 4668720), (20, 3968412), (21, 3779440), (24, 3307010), (28, 2834580), (30, 2645608), (34, 2334360), (35, 2267664), (40, 1984206), (42, 1889720), (48, 1653505), (49, 1619760), (51, 1556240), (56, 1417290), (60, 1322804), (68, 1167180), (70, 1133832), (80, 992103), (84, 944860), (85, 933744), (98, 809880), (102, 778120), (105, 755888), (112, 708645), (119, 666960), (120, 661402), (136, 583590), (140, 566916), (147, 539920), (168, 472430), (170, 466872), (196, 404940), (204, 389060), (210, 377944), (238, 333480), (240, 330701), (245, 323952), (255, 311248), (272, 291795), (280, 283458), (294, 269960), (336, 236215), (340, 233436), (357, 222320), (392, 202470), (397, 199920), (408, 194530), (420, 188972), (476, 166740), (490, 161976), (510, 155624), (560, 141729), (588, 134980), (595, 133392), (680, 116718), (714, 111160), (735, 107984), (784, 101235), (794, 99960), (816, 97265), (833, 95280), (840, 94486), (952, 83370), (980, 80988), (1020, 77812), (1176, 67490), (1190, 66696), (1191, 66640), (1360, 58359), (1428, 55580), (1470, 53992), (1588, 49980), (1666, 47640), (1680, 47243), (1785, 44464), (1904, 41685), (1960, 40494), (1985, 39984), (2040, 38906), (2352, 33745), (2380, 33348), (2382, 33320), (2499, 31760), (2779, 28560), (2856, 27790), (2940, 26996), (3176, 24990), (3332, 23820), (3570, 22232), (3920, 20247), (3970, 19992), (4080, 19453), (4165, 19056), (4760, 16674), (4764, 16660), (4998, 15880), (5558, 14280), (5712, 13895), (5880, 13498), (5955, 13328), (6352, 12495), (6664, 11910), (6749, 11760), (7140, 11116), (7940, 9996), (8330, 9528), (8337, 9520)]