1438133200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 4151520000

約数和(自身を除く): 2713386800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 89, 100, 112, 116, 140, 145, 175, 178, 199, 200, 203, 232, 280, 290, 350, 356, 398, 400, 406, 445, 464, 560, 580, 623, 700, 712, 725, 796, 812, 890, 995, 1015, 1160, 1246, 1393, 1400, 1424, 1450, 1592, 1624, 1780, 1990, 2030, 2225, 2320, 2492, 2581, 2786, 2800, 2900, 3115, 3184, 3248, 3560, 3980, 4060, 4450, 4975, 4984, 5075, 5162, 5572, 5771, 5800, 6230, 6965, 7120, 7960, 8120, 8900, 9950, 9968, 10150, 10324, 11144, 11542, 11600, 12460, 12905, 13930, 15575, 15920, 16240, 17711, 17800, 18067, 19900, 20300, 20648, 22288, 23084, 24920, 25810, 27860, 28855, 31150, 34825, 35422, 35600, 36134, 39800, 40397, 40600, 41296, 46168, 49840, 51620, 55720, 57710, 62300, 64525, 69650, 70844, 72268, 79600, 80794, 81200, 88555, 90335, 92336, 103240, 111440, 115420, 123977, 124600, 129050, 139300, 141688, 144275, 144536, 161588, 177110, 180670, 201985, 206480, 230840, 247954, 249200, 258100, 278600, 283376, 288550, 289072, 323176, 354220, 361340, 403970, 442775, 451675, 461680, 495908, 513619, 516200, 557200, 577100, 619885, 646352, 708440, 722680, 807940, 885550, 903350, 991816, 1009925, 1027238, 1032400, 1154200, 1239770, 1416880, 1445360, 1615880, 1771100, 1806700, 1983632, 2019850, 2054476, 2308400, 2479540, 2568095, 3099425, 3231760, 3542200, 3595333, 3613400, 4039700, 4108952, 4959080, 5136190, 6198850, 7084400, 7190666, 7226800, 8079400, 8217904, 9918160, 10272380, 12397700, 12840475, 14381332, 16158800, 17976665, 20544760, 24795400, 25680950, 28762664, 35953330, 41089520, 49590800, 51361900, 57525328, 71906660, 89883325, 102723800, 143813320, 179766650, 205447600, 287626640, 359533300, 719066600, 1438133200]

約数ペア:

[(1, 1438133200), (2, 719066600), (4, 359533300), (5, 287626640), (7, 205447600), (8, 179766650), (10, 143813320), (14, 102723800), (16, 89883325), (20, 71906660), (25, 57525328), (28, 51361900), (29, 49590800), (35, 41089520), (40, 35953330), (50, 28762664), (56, 25680950), (58, 24795400), (70, 20544760), (80, 17976665), (89, 16158800), (100, 14381332), (112, 12840475), (116, 12397700), (140, 10272380), (145, 9918160), (175, 8217904), (178, 8079400), (199, 7226800), (200, 7190666), (203, 7084400), (232, 6198850), (280, 5136190), (290, 4959080), (350, 4108952), (356, 4039700), (398, 3613400), (400, 3595333), (406, 3542200), (445, 3231760), (464, 3099425), (560, 2568095), (580, 2479540), (623, 2308400), (700, 2054476), (712, 2019850), (725, 1983632), (796, 1806700), (812, 1771100), (890, 1615880), (995, 1445360), (1015, 1416880), (1160, 1239770), (1246, 1154200), (1393, 1032400), (1400, 1027238), (1424, 1009925), (1450, 991816), (1592, 903350), (1624, 885550), (1780, 807940), (1990, 722680), (2030, 708440), (2225, 646352), (2320, 619885), (2492, 577100), (2581, 557200), (2786, 516200), (2800, 513619), (2900, 495908), (3115, 461680), (3184, 451675), (3248, 442775), (3560, 403970), (3980, 361340), (4060, 354220), (4450, 323176), (4975, 289072), (4984, 288550), (5075, 283376), (5162, 278600), (5572, 258100), (5771, 249200), (5800, 247954), (6230, 230840), (6965, 206480), (7120, 201985), (7960, 180670), (8120, 177110), (8900, 161588), (9950, 144536), (9968, 144275), (10150, 141688), (10324, 139300), (11144, 129050), (11542, 124600), (11600, 123977), (12460, 115420), (12905, 111440), (13930, 103240), (15575, 92336), (15920, 90335), (16240, 88555), (17711, 81200), (17800, 80794), (18067, 79600), (19900, 72268), (20300, 70844), (20648, 69650), (22288, 64525), (23084, 62300), (24920, 57710), (25810, 55720), (27860, 51620), (28855, 49840), (31150, 46168), (34825, 41296), (35422, 40600), (35600, 40397), (36134, 39800)]