234781560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 878707440

約数和(自身を除く): 643925880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 227, 234, 255, 260, 306, 312, 338, 340, 360, 390, 408, 442, 454, 468, 507, 510, 520, 585, 612, 663, 676, 680, 681, 765, 780, 845, 884, 908, 936, 1014, 1020, 1105, 1135, 1170, 1224, 1326, 1352, 1362, 1521, 1530, 1560, 1690, 1768, 1816, 1989, 2028, 2040, 2043, 2210, 2270, 2340, 2535, 2652, 2724, 2873, 2951, 3042, 3060, 3315, 3380, 3405, 3859, 3978, 4056, 4086, 4420, 4540, 4680, 5070, 5304, 5448, 5746, 5902, 6084, 6120, 6630, 6760, 6810, 7605, 7718, 7956, 8172, 8619, 8840, 8853, 9080, 9945, 10140, 10215, 11492, 11577, 11804, 12168, 13260, 13620, 14365, 14755, 15210, 15436, 15912, 16344, 17238, 17706, 19295, 19890, 20280, 20430, 22984, 23154, 23608, 25857, 26520, 26559, 27240, 28730, 29510, 30420, 30872, 34476, 34731, 35412, 38363, 38590, 39780, 40860, 43095, 44265, 46308, 50167, 51714, 53118, 57460, 57885, 59020, 60840, 68952, 69462, 70824, 76726, 77180, 79560, 81720, 86190, 88530, 92616, 100334, 103428, 106236, 114920, 115089, 115770, 118040, 129285, 132795, 138924, 150501, 153452, 154360, 172380, 173655, 177060, 191815, 200668, 206856, 212472, 230178, 231540, 250835, 258570, 265590, 277848, 301002, 306904, 344760, 345267, 347310, 354120, 383630, 401336, 451503, 460356, 463080, 501670, 517140, 531180, 575445, 602004, 652171, 690534, 694620, 752505, 767260, 903006, 920712, 1003340, 1034280, 1062360, 1150890, 1204008, 1304342, 1381068, 1389240, 1505010, 1534520, 1726335, 1806012, 1956513, 2006680, 2257515, 2301780, 2608684, 2762136, 3010020, 3260855, 3452670, 3612024, 3913026, 4515030, 4603560, 5217368, 5869539, 6020040, 6521710, 6905340, 7826052, 9030060, 9782565, 11739078, 13043420, 13810680, 15652104, 18060120, 19565130, 23478156, 26086840, 29347695, 39130260, 46956312, 58695390, 78260520, 117390780, 234781560]

約数ペア:

[(1, 234781560), (2, 117390780), (3, 78260520), (4, 58695390), (5, 46956312), (6, 39130260), (8, 29347695), (9, 26086840), (10, 23478156), (12, 19565130), (13, 18060120), (15, 15652104), (17, 13810680), (18, 13043420), (20, 11739078), (24, 9782565), (26, 9030060), (30, 7826052), (34, 6905340), (36, 6521710), (39, 6020040), (40, 5869539), (45, 5217368), (51, 4603560), (52, 4515030), (60, 3913026), (65, 3612024), (68, 3452670), (72, 3260855), (78, 3010020), (85, 2762136), (90, 2608684), (102, 2301780), (104, 2257515), (117, 2006680), (120, 1956513), (130, 1806012), (136, 1726335), (153, 1534520), (156, 1505010), (169, 1389240), (170, 1381068), (180, 1304342), (195, 1204008), (204, 1150890), (221, 1062360), (227, 1034280), (234, 1003340), (255, 920712), (260, 903006), (306, 767260), (312, 752505), (338, 694620), (340, 690534), (360, 652171), (390, 602004), (408, 575445), (442, 531180), (454, 517140), (468, 501670), (507, 463080), (510, 460356), (520, 451503), (585, 401336), (612, 383630), (663, 354120), (676, 347310), (680, 345267), (681, 344760), (765, 306904), (780, 301002), (845, 277848), (884, 265590), (908, 258570), (936, 250835), (1014, 231540), (1020, 230178), (1105, 212472), (1135, 206856), (1170, 200668), (1224, 191815), (1326, 177060), (1352, 173655), (1362, 172380), (1521, 154360), (1530, 153452), (1560, 150501), (1690, 138924), (1768, 132795), (1816, 129285), (1989, 118040), (2028, 115770), (2040, 115089), (2043, 114920), (2210, 106236), (2270, 103428), (2340, 100334), (2535, 92616), (2652, 88530), (2724, 86190), (2873, 81720), (2951, 79560), (3042, 77180), (3060, 76726), (3315, 70824), (3380, 69462), (3405, 68952), (3859, 60840), (3978, 59020), (4056, 57885), (4086, 57460), (4420, 53118), (4540, 51714), (4680, 50167), (5070, 46308), (5304, 44265), (5448, 43095), (5746, 40860), (5902, 39780), (6084, 38590), (6120, 38363), (6630, 35412), (6760, 34731), (6810, 34476), (7605, 30872), (7718, 30420), (7956, 29510), (8172, 28730), (8619, 27240), (8840, 26559), (8853, 26520), (9080, 25857), (9945, 23608), (10140, 23154), (10215, 22984), (11492, 20430), (11577, 20280), (11804, 19890), (12168, 19295), (13260, 17706), (13620, 17238), (14365, 16344), (14755, 15912), (15210, 15436)]