248325630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 774178560

約数和(自身を除く): 525852930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 95, 98, 102, 105, 114, 119, 133, 147, 170, 190, 210, 238, 245, 255, 266, 285, 294, 323, 357, 399, 490, 510, 523, 570, 595, 646, 665, 714, 735, 798, 833, 931, 969, 1046, 1190, 1330, 1470, 1569, 1615, 1666, 1785, 1862, 1938, 1995, 2261, 2499, 2615, 2793, 3138, 3230, 3570, 3661, 3990, 4165, 4522, 4655, 4845, 4998, 5230, 5586, 6783, 7322, 7845, 8330, 8891, 9310, 9690, 9937, 10983, 11305, 12495, 13566, 13965, 15690, 15827, 17782, 18305, 19874, 21966, 22610, 24990, 25627, 26673, 27930, 29811, 31654, 33915, 36610, 44455, 47481, 49685, 51254, 53346, 54915, 59622, 62237, 67830, 69559, 76881, 79135, 88910, 94962, 99370, 109830, 124474, 128135, 133365, 139118, 149055, 153762, 158270, 168929, 186711, 208677, 237405, 256270, 266730, 298110, 311185, 337858, 347795, 373422, 384405, 417354, 435659, 474810, 486913, 506787, 622370, 695590, 768810, 844645, 871318, 933555, 973826, 1013574, 1043385, 1182503, 1306977, 1460739, 1689290, 1867110, 2086770, 2178295, 2365006, 2434565, 2533935, 2613954, 2921478, 3547509, 4356590, 4869130, 5067870, 5912515, 6534885, 7095018, 7303695, 8277521, 11825030, 13069770, 14607390, 16555042, 17737545, 24832563, 35475090, 41387605, 49665126, 82775210, 124162815, 248325630]

約数ペア:

[(1, 248325630), (2, 124162815), (3, 82775210), (5, 49665126), (6, 41387605), (7, 35475090), (10, 24832563), (14, 17737545), (15, 16555042), (17, 14607390), (19, 13069770), (21, 11825030), (30, 8277521), (34, 7303695), (35, 7095018), (38, 6534885), (42, 5912515), (49, 5067870), (51, 4869130), (57, 4356590), (70, 3547509), (85, 2921478), (95, 2613954), (98, 2533935), (102, 2434565), (105, 2365006), (114, 2178295), (119, 2086770), (133, 1867110), (147, 1689290), (170, 1460739), (190, 1306977), (210, 1182503), (238, 1043385), (245, 1013574), (255, 973826), (266, 933555), (285, 871318), (294, 844645), (323, 768810), (357, 695590), (399, 622370), (490, 506787), (510, 486913), (523, 474810), (570, 435659), (595, 417354), (646, 384405), (665, 373422), (714, 347795), (735, 337858), (798, 311185), (833, 298110), (931, 266730), (969, 256270), (1046, 237405), (1190, 208677), (1330, 186711), (1470, 168929), (1569, 158270), (1615, 153762), (1666, 149055), (1785, 139118), (1862, 133365), (1938, 128135), (1995, 124474), (2261, 109830), (2499, 99370), (2615, 94962), (2793, 88910), (3138, 79135), (3230, 76881), (3570, 69559), (3661, 67830), (3990, 62237), (4165, 59622), (4522, 54915), (4655, 53346), (4845, 51254), (4998, 49685), (5230, 47481), (5586, 44455), (6783, 36610), (7322, 33915), (7845, 31654), (8330, 29811), (8891, 27930), (9310, 26673), (9690, 25627), (9937, 24990), (10983, 22610), (11305, 21966), (12495, 19874), (13566, 18305), (13965, 17782), (15690, 15827)]