1826979200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 4806240000

約数和(自身を除く): 2979260800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 151, 152, 160, 190, 199, 200, 302, 304, 320, 380, 398, 400, 475, 604, 608, 640, 755, 760, 796, 800, 950, 995, 1208, 1216, 1510, 1520, 1592, 1600, 1900, 1990, 2416, 2432, 2869, 3020, 3040, 3184, 3200, 3775, 3781, 3800, 3980, 4832, 4975, 5738, 6040, 6080, 6368, 7550, 7562, 7600, 7960, 9664, 9950, 11476, 12080, 12160, 12736, 14345, 15100, 15124, 15200, 15920, 18905, 19328, 19900, 22952, 24160, 25472, 28690, 30049, 30200, 30248, 30400, 31840, 37810, 39800, 45904, 48320, 57380, 60098, 60400, 60496, 60800, 63680, 71725, 75620, 79600, 91808, 94525, 96640, 114760, 120196, 120800, 120992, 127360, 143450, 150245, 151240, 159200, 183616, 189050, 229520, 240392, 241600, 241984, 286900, 300490, 302480, 318400, 367232, 378100, 459040, 480784, 483200, 483968, 570931, 573800, 600980, 604960, 636800, 751225, 756200, 918080, 961568, 1141862, 1147600, 1201960, 1209920, 1502450, 1512400, 1836160, 1923136, 2283724, 2295200, 2403920, 2419840, 2854655, 3004900, 3024800, 3846272, 4567448, 4590400, 4807840, 5709310, 6009800, 6049600, 9134896, 9180800, 9615680, 11418620, 12019600, 12099200, 14273275, 18269792, 19231360, 22837240, 24039200, 28546550, 36539584, 45674480, 48078400, 57093100, 73079168, 91348960, 96156800, 114186200, 182697920, 228372400, 365395840, 456744800, 913489600, 1826979200]

約数ペア:

[(1, 1826979200), (2, 913489600), (4, 456744800), (5, 365395840), (8, 228372400), (10, 182697920), (16, 114186200), (19, 96156800), (20, 91348960), (25, 73079168), (32, 57093100), (38, 48078400), (40, 45674480), (50, 36539584), (64, 28546550), (76, 24039200), (80, 22837240), (95, 19231360), (100, 18269792), (128, 14273275), (151, 12099200), (152, 12019600), (160, 11418620), (190, 9615680), (199, 9180800), (200, 9134896), (302, 6049600), (304, 6009800), (320, 5709310), (380, 4807840), (398, 4590400), (400, 4567448), (475, 3846272), (604, 3024800), (608, 3004900), (640, 2854655), (755, 2419840), (760, 2403920), (796, 2295200), (800, 2283724), (950, 1923136), (995, 1836160), (1208, 1512400), (1216, 1502450), (1510, 1209920), (1520, 1201960), (1592, 1147600), (1600, 1141862), (1900, 961568), (1990, 918080), (2416, 756200), (2432, 751225), (2869, 636800), (3020, 604960), (3040, 600980), (3184, 573800), (3200, 570931), (3775, 483968), (3781, 483200), (3800, 480784), (3980, 459040), (4832, 378100), (4975, 367232), (5738, 318400), (6040, 302480), (6080, 300490), (6368, 286900), (7550, 241984), (7562, 241600), (7600, 240392), (7960, 229520), (9664, 189050), (9950, 183616), (11476, 159200), (12080, 151240), (12160, 150245), (12736, 143450), (14345, 127360), (15100, 120992), (15124, 120800), (15200, 120196), (15920, 114760), (18905, 96640), (19328, 94525), (19900, 91808), (22952, 79600), (24160, 75620), (25472, 71725), (28690, 63680), (30049, 60800), (30200, 60496), (30248, 60400), (30400, 60098), (31840, 57380), (37810, 48320), (39800, 45904)]