255514590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 753307776

約数和(自身を除く): 497793186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 53, 69, 85, 90, 102, 106, 115, 137, 138, 153, 159, 170, 207, 230, 255, 265, 274, 306, 318, 345, 391, 411, 414, 477, 510, 530, 685, 690, 765, 782, 795, 822, 901, 954, 1035, 1173, 1219, 1233, 1370, 1530, 1590, 1802, 1955, 2055, 2070, 2329, 2346, 2385, 2438, 2466, 2703, 3151, 3519, 3657, 3910, 4110, 4505, 4658, 4770, 5406, 5865, 6095, 6165, 6302, 6987, 7038, 7261, 7314, 8109, 9010, 9453, 10971, 11645, 11730, 12190, 12330, 13515, 13974, 14522, 15755, 16218, 17595, 18285, 18906, 20723, 20961, 21783, 21942, 23290, 27030, 28359, 31510, 34935, 35190, 36305, 36570, 40545, 41446, 41922, 43566, 47265, 53567, 54855, 56718, 62169, 65349, 69870, 72610, 81090, 94530, 103615, 104805, 107134, 108915, 109710, 123437, 124338, 130698, 141795, 160701, 167003, 186507, 207230, 209610, 217830, 246874, 267835, 283590, 310845, 321402, 326745, 334006, 370311, 373014, 482103, 501009, 535670, 617185, 621690, 653490, 740622, 803505, 835015, 932535, 964206, 1002018, 1110933, 1234370, 1503027, 1607010, 1670030, 1851555, 1865070, 2221866, 2410515, 2505045, 2839051, 3006054, 3703110, 4821030, 5010090, 5554665, 5678102, 7515135, 8517153, 11109330, 14195255, 15030270, 17034306, 25551459, 28390510, 42585765, 51102918, 85171530, 127757295, 255514590]

約数ペア:

[(1, 255514590), (2, 127757295), (3, 85171530), (5, 51102918), (6, 42585765), (9, 28390510), (10, 25551459), (15, 17034306), (17, 15030270), (18, 14195255), (23, 11109330), (30, 8517153), (34, 7515135), (45, 5678102), (46, 5554665), (51, 5010090), (53, 4821030), (69, 3703110), (85, 3006054), (90, 2839051), (102, 2505045), (106, 2410515), (115, 2221866), (137, 1865070), (138, 1851555), (153, 1670030), (159, 1607010), (170, 1503027), (207, 1234370), (230, 1110933), (255, 1002018), (265, 964206), (274, 932535), (306, 835015), (318, 803505), (345, 740622), (391, 653490), (411, 621690), (414, 617185), (477, 535670), (510, 501009), (530, 482103), (685, 373014), (690, 370311), (765, 334006), (782, 326745), (795, 321402), (822, 310845), (901, 283590), (954, 267835), (1035, 246874), (1173, 217830), (1219, 209610), (1233, 207230), (1370, 186507), (1530, 167003), (1590, 160701), (1802, 141795), (1955, 130698), (2055, 124338), (2070, 123437), (2329, 109710), (2346, 108915), (2385, 107134), (2438, 104805), (2466, 103615), (2703, 94530), (3151, 81090), (3519, 72610), (3657, 69870), (3910, 65349), (4110, 62169), (4505, 56718), (4658, 54855), (4770, 53567), (5406, 47265), (5865, 43566), (6095, 41922), (6165, 41446), (6302, 40545), (6987, 36570), (7038, 36305), (7261, 35190), (7314, 34935), (8109, 31510), (9010, 28359), (9453, 27030), (10971, 23290), (11645, 21942), (11730, 21783), (12190, 20961), (12330, 20723), (13515, 18906), (13974, 18285), (14522, 17595), (15755, 16218)]