16490495280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{23767}}^1$

素因数の和:23856

約数の個数: 240

約数和(自身を含む): 60477200640

約数和(自身を除く): 43986705360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 98, 105, 112, 118, 120, 140, 147, 168, 177, 196, 210, 236, 240, 245, 280, 294, 295, 336, 354, 392, 413, 420, 472, 490, 560, 588, 590, 708, 735, 784, 826, 840, 885, 944, 980, 1176, 1180, 1239, 1416, 1470, 1652, 1680, 1770, 1960, 2065, 2352, 2360, 2478, 2832, 2891, 2940, 3304, 3540, 3920, 4130, 4720, 4956, 5782, 5880, 6195, 6608, 7080, 8260, 8673, 9912, 11564, 11760, 12390, 14160, 14455, 16520, 17346, 19824, 23128, 23767, 24780, 28910, 33040, 34692, 43365, 46256, 47534, 49560, 57820, 69384, 71301, 86730, 95068, 99120, 115640, 118835, 138768, 142602, 166369, 173460, 190136, 231280, 237670, 285204, 332738, 346920, 356505, 380272, 475340, 499107, 570408, 665476, 693840, 713010, 831845, 950680, 998214, 1140816, 1164583, 1330952, 1402253, 1426020, 1663690, 1901360, 1996428, 2329166, 2495535, 2661904, 2804506, 2852040, 3327380, 3493749, 3992856, 4206759, 4658332, 4991070, 5609012, 5704080, 5822915, 6654760, 6987498, 7011265, 7985712, 8413518, 9316664, 9815771, 9982140, 11218024, 11645830, 13309520, 13974996, 14022530, 16827036, 17468745, 18633328, 19631542, 19964280, 21033795, 22436048, 23291660, 27949992, 28045060, 29447313, 33654072, 34937490, 39263084, 39928560, 42067590, 46583320, 49078855, 55899984, 56090120, 58894626, 67308144, 68710397, 69874980, 78526168, 84135180, 93166640, 98157710, 112180240, 117789252, 137420794, 139749960, 147236565, 157052336, 168270360, 196315420, 206131191, 235578504, 274841588, 279499920, 294473130, 336540720, 343551985, 392630840, 412262382, 471157008, 549683176, 588946260, 687103970, 785261680, 824524764, 1030655955, 1099366352, 1177892520, 1374207940, 1649049528, 2061311910, 2355785040, 2748415880, 3298099056, 4122623820, 5496831760, 8245247640, 16490495280]

約数ペア:

[(1, 16490495280), (2, 8245247640), (3, 5496831760), (4, 4122623820), (5, 3298099056), (6, 2748415880), (7, 2355785040), (8, 2061311910), (10, 1649049528), (12, 1374207940), (14, 1177892520), (15, 1099366352), (16, 1030655955), (20, 824524764), (21, 785261680), (24, 687103970), (28, 588946260), (30, 549683176), (35, 471157008), (40, 412262382), (42, 392630840), (48, 343551985), (49, 336540720), (56, 294473130), (59, 279499920), (60, 274841588), (70, 235578504), (80, 206131191), (84, 196315420), (98, 168270360), (105, 157052336), (112, 147236565), (118, 139749960), (120, 137420794), (140, 117789252), (147, 112180240), (168, 98157710), (177, 93166640), (196, 84135180), (210, 78526168), (236, 69874980), (240, 68710397), (245, 67308144), (280, 58894626), (294, 56090120), (295, 55899984), (336, 49078855), (354, 46583320), (392, 42067590), (413, 39928560), (420, 39263084), (472, 34937490), (490, 33654072), (560, 29447313), (588, 28045060), (590, 27949992), (708, 23291660), (735, 22436048), (784, 21033795), (826, 19964280), (840, 19631542), (885, 18633328), (944, 17468745), (980, 16827036), (1176, 14022530), (1180, 13974996), (1239, 13309520), (1416, 11645830), (1470, 11218024), (1652, 9982140), (1680, 9815771), (1770, 9316664), (1960, 8413518), (2065, 7985712), (2352, 7011265), (2360, 6987498), (2478, 6654760), (2832, 5822915), (2891, 5704080), (2940, 5609012), (3304, 4991070), (3540, 4658332), (3920, 4206759), (4130, 3992856), (4720, 3493749), (4956, 3327380), (5782, 2852040), (5880, 2804506), (6195, 2661904), (6608, 2495535), (7080, 2329166), (8260, 1996428), (8673, 1901360), (9912, 1663690), (11564, 1426020), (11760, 1402253), (12390, 1330952), (14160, 1164583), (14455, 1140816), (16520, 998214), (17346, 950680), (19824, 831845), (23128, 713010), (23767, 693840), (24780, 665476), (28910, 570408), (33040, 499107), (34692, 475340), (43365, 380272), (46256, 356505), (47534, 346920), (49560, 332738), (57820, 285204), (69384, 237670), (71301, 231280), (86730, 190136), (95068, 173460), (99120, 166369), (115640, 142602), (118835, 138768)]