464497920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 216

約数和(自身を含む): 1635931752

約数和(自身を除く): 1171433832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 661, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1322, 1440, 1464, 1830, 1920, 1952, 1983, 2196, 2304, 2440, 2644, 2745, 2880, 2928, 3305, 3660, 3840, 3904, 3966, 4392, 4880, 5288, 5490, 5760, 5856, 5949, 6610, 7320, 7808, 7932, 8784, 9760, 9915, 10576, 10980, 11520, 11712, 11898, 13220, 14640, 15616, 15864, 17568, 19520, 19830, 21152, 21960, 23424, 23796, 26440, 29280, 29745, 31728, 35136, 39040, 39660, 40321, 42304, 43920, 46848, 47592, 52880, 58560, 59490, 63456, 70272, 78080, 79320, 80642, 84608, 87840, 95184, 105760, 117120, 118980, 120963, 126912, 140544, 158640, 161284, 169216, 175680, 190368, 201605, 211520, 234240, 237960, 241926, 253824, 317280, 322568, 351360, 362889, 380736, 403210, 423040, 475920, 483852, 507648, 604815, 634560, 645136, 702720, 725778, 761472, 806420, 846080, 951840, 967704, 1209630, 1269120, 1290272, 1451556, 1522944, 1612840, 1814445, 1903680, 1935408, 2419260, 2538240, 2580544, 2903112, 3225680, 3628890, 3807360, 3870816, 4838520, 5161088, 5806224, 6451360, 7257780, 7614720, 7741632, 9677040, 10322176, 11612448, 12902720, 14515560, 15483264, 19354080, 23224896, 25805440, 29031120, 30966528, 38708160, 46449792, 51610880, 58062240, 77416320, 92899584, 116124480, 154832640, 232248960, 464497920]

約数ペア:

[(1, 464497920), (2, 232248960), (3, 154832640), (4, 116124480), (5, 92899584), (6, 77416320), (8, 58062240), (9, 51610880), (10, 46449792), (12, 38708160), (15, 30966528), (16, 29031120), (18, 25805440), (20, 23224896), (24, 19354080), (30, 15483264), (32, 14515560), (36, 12902720), (40, 11612448), (45, 10322176), (48, 9677040), (60, 7741632), (61, 7614720), (64, 7257780), (72, 6451360), (80, 5806224), (90, 5161088), (96, 4838520), (120, 3870816), (122, 3807360), (128, 3628890), (144, 3225680), (160, 2903112), (180, 2580544), (183, 2538240), (192, 2419260), (240, 1935408), (244, 1903680), (256, 1814445), (288, 1612840), (305, 1522944), (320, 1451556), (360, 1290272), (366, 1269120), (384, 1209630), (480, 967704), (488, 951840), (549, 846080), (576, 806420), (610, 761472), (640, 725778), (661, 702720), (720, 645136), (732, 634560), (768, 604815), (915, 507648), (960, 483852), (976, 475920), (1098, 423040), (1152, 403210), (1220, 380736), (1280, 362889), (1322, 351360), (1440, 322568), (1464, 317280), (1830, 253824), (1920, 241926), (1952, 237960), (1983, 234240), (2196, 211520), (2304, 201605), (2440, 190368), (2644, 175680), (2745, 169216), (2880, 161284), (2928, 158640), (3305, 140544), (3660, 126912), (3840, 120963), (3904, 118980), (3966, 117120), (4392, 105760), (4880, 95184), (5288, 87840), (5490, 84608), (5760, 80642), (5856, 79320), (5949, 78080), (6610, 70272), (7320, 63456), (7808, 59490), (7932, 58560), (8784, 52880), (9760, 47592), (9915, 46848), (10576, 43920), (10980, 42304), (11520, 40321), (11712, 39660), (11898, 39040), (13220, 35136), (14640, 31728), (15616, 29745), (15864, 29280), (17568, 26440), (19520, 23796), (19830, 23424), (21152, 21960)]