20169376560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{967}}^1$

素因数の和:1536

約数の個数: 240

約数和(自身を含む): 69095220480

約数和(自身を除く): 48925843920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 491, 531, 590, 708, 720, 885, 944, 967, 982, 1062, 1180, 1416, 1473, 1770, 1934, 1964, 2124, 2360, 2455, 2655, 2832, 2901, 2946, 3540, 3868, 3928, 4248, 4419, 4720, 4835, 4910, 5310, 5802, 5892, 7080, 7365, 7736, 7856, 8496, 8703, 8838, 9670, 9820, 10620, 11604, 11784, 14160, 14505, 14730, 15472, 17406, 17676, 19340, 19640, 21240, 22095, 23208, 23568, 28969, 29010, 29460, 34812, 35352, 38680, 39280, 42480, 43515, 44190, 46416, 57053, 57938, 58020, 58920, 69624, 70704, 77360, 86907, 87030, 88380, 114106, 115876, 116040, 117840, 139248, 144845, 171159, 173814, 174060, 176760, 228212, 231752, 232080, 260721, 285265, 289690, 342318, 347628, 348120, 353520, 434535, 456424, 463504, 474797, 513477, 521442, 570530, 579380, 684636, 695256, 696240, 855795, 869070, 912848, 949594, 1026954, 1042884, 1141060, 1158760, 1303605, 1369272, 1390512, 1424391, 1711590, 1738140, 1899188, 2053908, 2085768, 2282120, 2317520, 2373985, 2567385, 2607210, 2738544, 2848782, 3423180, 3476280, 3798376, 4107816, 4171536, 4273173, 4564240, 4747970, 5134770, 5214420, 5697564, 6846360, 6952560, 7121955, 7596752, 8215632, 8546346, 9495940, 10269540, 10428840, 11395128, 13692720, 14243910, 17092692, 18991880, 20539080, 20857680, 21365865, 22790256, 28013023, 28487820, 34185384, 37983760, 41078160, 42731730, 56026046, 56975640, 68370768, 84039069, 85463460, 112052092, 113951280, 140065115, 168078138, 170926920, 224104184, 252117207, 280130230, 336156276, 341853840, 420195345, 448208368, 504234414, 560260460, 672312552, 840390690, 1008468828, 1120520920, 1260586035, 1344625104, 1680781380, 2016937656, 2241041840, 2521172070, 3361562760, 4033875312, 5042344140, 6723125520, 10084688280, 20169376560]

約数ペア:

[(1, 20169376560), (2, 10084688280), (3, 6723125520), (4, 5042344140), (5, 4033875312), (6, 3361562760), (8, 2521172070), (9, 2241041840), (10, 2016937656), (12, 1680781380), (15, 1344625104), (16, 1260586035), (18, 1120520920), (20, 1008468828), (24, 840390690), (30, 672312552), (36, 560260460), (40, 504234414), (45, 448208368), (48, 420195345), (59, 341853840), (60, 336156276), (72, 280130230), (80, 252117207), (90, 224104184), (118, 170926920), (120, 168078138), (144, 140065115), (177, 113951280), (180, 112052092), (236, 85463460), (240, 84039069), (295, 68370768), (354, 56975640), (360, 56026046), (472, 42731730), (491, 41078160), (531, 37983760), (590, 34185384), (708, 28487820), (720, 28013023), (885, 22790256), (944, 21365865), (967, 20857680), (982, 20539080), (1062, 18991880), (1180, 17092692), (1416, 14243910), (1473, 13692720), (1770, 11395128), (1934, 10428840), (1964, 10269540), (2124, 9495940), (2360, 8546346), (2455, 8215632), (2655, 7596752), (2832, 7121955), (2901, 6952560), (2946, 6846360), (3540, 5697564), (3868, 5214420), (3928, 5134770), (4248, 4747970), (4419, 4564240), (4720, 4273173), (4835, 4171536), (4910, 4107816), (5310, 3798376), (5802, 3476280), (5892, 3423180), (7080, 2848782), (7365, 2738544), (7736, 2607210), (7856, 2567385), (8496, 2373985), (8703, 2317520), (8838, 2282120), (9670, 2085768), (9820, 2053908), (10620, 1899188), (11604, 1738140), (11784, 1711590), (14160, 1424391), (14505, 1390512), (14730, 1369272), (15472, 1303605), (17406, 1158760), (17676, 1141060), (19340, 1042884), (19640, 1026954), (21240, 949594), (22095, 912848), (23208, 869070), (23568, 855795), (28969, 696240), (29010, 695256), (29460, 684636), (34812, 579380), (35352, 570530), (38680, 521442), (39280, 513477), (42480, 474797), (43515, 463504), (44190, 456424), (46416, 434535), (57053, 353520), (57938, 348120), (58020, 347628), (58920, 342318), (69624, 289690), (70704, 285265), (77360, 260721), (86907, 232080), (87030, 231752), (88380, 228212), (114106, 176760), (115876, 174060), (116040, 173814), (117840, 171159), (139248, 144845)]