28374300840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 256

約数和(自身を含む): 91908587520

約数和(自身を除く): 63534286680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 227, 255, 284, 340, 355, 408, 426, 454, 510, 568, 680, 681, 710, 852, 863, 908, 1020, 1065, 1135, 1207, 1362, 1420, 1704, 1726, 1816, 2040, 2130, 2270, 2414, 2589, 2724, 2840, 3405, 3452, 3621, 3859, 4260, 4315, 4540, 4828, 5178, 5448, 6035, 6810, 6904, 7242, 7718, 8520, 8630, 9080, 9656, 10356, 11577, 12070, 12945, 13620, 14484, 14671, 15436, 16117, 17260, 18105, 19295, 20712, 23154, 24140, 25890, 27240, 28968, 29342, 30872, 32234, 34520, 36210, 38590, 44013, 46308, 48280, 48351, 51780, 57885, 58684, 61273, 64468, 72420, 73355, 77180, 80585, 88026, 92616, 96702, 103560, 115770, 117368, 122546, 128936, 144840, 146710, 154360, 161170, 176052, 183819, 193404, 195901, 220065, 231540, 241755, 245092, 273989, 293420, 306365, 322340, 352104, 367638, 386808, 391802, 440130, 463080, 483510, 490184, 547978, 586840, 587703, 612730, 644680, 735276, 783604, 821967, 880260, 919095, 967020, 979505, 1041641, 1095956, 1175406, 1225460, 1369945, 1470552, 1567208, 1643934, 1760520, 1838190, 1934040, 1959010, 2083282, 2191912, 2350812, 2450920, 2739890, 2938515, 3124923, 3287868, 3330317, 3676380, 3918020, 4109835, 4166564, 4701624, 5208205, 5479780, 5877030, 6249846, 6575736, 6660634, 7352760, 7836040, 8219670, 8333128, 9990951, 10416410, 10959560, 11754060, 12499692, 13321268, 13908971, 15624615, 16439340, 16651585, 19981902, 20832820, 23508120, 24999384, 26642536, 27817942, 31249230, 32878680, 33303170, 39963804, 41665640, 41726913, 49954755, 55635884, 62498460, 66606340, 69544855, 79927608, 83453826, 99909510, 111271768, 124996920, 133212680, 139089710, 166907652, 199819020, 208634565, 236452507, 278179420, 333815304, 399638040, 417269130, 472905014, 556358840, 709357521, 834538260, 945810028, 1182262535, 1418715042, 1669076520, 1891620056, 2364525070, 2837430084, 3546787605, 4729050140, 5674860168, 7093575210, 9458100280, 14187150420, 28374300840]

約数ペア:

[(1, 28374300840), (2, 14187150420), (3, 9458100280), (4, 7093575210), (5, 5674860168), (6, 4729050140), (8, 3546787605), (10, 2837430084), (12, 2364525070), (15, 1891620056), (17, 1669076520), (20, 1418715042), (24, 1182262535), (30, 945810028), (34, 834538260), (40, 709357521), (51, 556358840), (60, 472905014), (68, 417269130), (71, 399638040), (85, 333815304), (102, 278179420), (120, 236452507), (136, 208634565), (142, 199819020), (170, 166907652), (204, 139089710), (213, 133212680), (227, 124996920), (255, 111271768), (284, 99909510), (340, 83453826), (355, 79927608), (408, 69544855), (426, 66606340), (454, 62498460), (510, 55635884), (568, 49954755), (680, 41726913), (681, 41665640), (710, 39963804), (852, 33303170), (863, 32878680), (908, 31249230), (1020, 27817942), (1065, 26642536), (1135, 24999384), (1207, 23508120), (1362, 20832820), (1420, 19981902), (1704, 16651585), (1726, 16439340), (1816, 15624615), (2040, 13908971), (2130, 13321268), (2270, 12499692), (2414, 11754060), (2589, 10959560), (2724, 10416410), (2840, 9990951), (3405, 8333128), (3452, 8219670), (3621, 7836040), (3859, 7352760), (4260, 6660634), (4315, 6575736), (4540, 6249846), (4828, 5877030), (5178, 5479780), (5448, 5208205), (6035, 4701624), (6810, 4166564), (6904, 4109835), (7242, 3918020), (7718, 3676380), (8520, 3330317), (8630, 3287868), (9080, 3124923), (9656, 2938515), (10356, 2739890), (11577, 2450920), (12070, 2350812), (12945, 2191912), (13620, 2083282), (14484, 1959010), (14671, 1934040), (15436, 1838190), (16117, 1760520), (17260, 1643934), (18105, 1567208), (19295, 1470552), (20712, 1369945), (23154, 1225460), (24140, 1175406), (25890, 1095956), (27240, 1041641), (28968, 979505), (29342, 967020), (30872, 919095), (32234, 880260), (34520, 821967), (36210, 783604), (38590, 735276), (44013, 644680), (46308, 612730), (48280, 587703), (48351, 586840), (51780, 547978), (57885, 490184), (58684, 483510), (61273, 463080), (64468, 440130), (72420, 391802), (73355, 386808), (77180, 367638), (80585, 352104), (88026, 322340), (92616, 306365), (96702, 293420), (103560, 273989), (115770, 245092), (117368, 241755), (122546, 231540), (128936, 220065), (144840, 195901), (146710, 193404), (154360, 183819), (161170, 176052)]