138859600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 388551520

約数和(自身を除く): 249691920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 151, 152, 176, 190, 200, 209, 220, 242, 275, 302, 304, 380, 400, 418, 440, 475, 484, 550, 604, 605, 755, 760, 836, 880, 950, 968, 1045, 1100, 1208, 1210, 1510, 1520, 1661, 1672, 1900, 1936, 2090, 2200, 2299, 2416, 2420, 2869, 3020, 3025, 3322, 3344, 3775, 3800, 4180, 4400, 4598, 4840, 5225, 5738, 6040, 6050, 6644, 7550, 7600, 8305, 8360, 9196, 9680, 10450, 11476, 11495, 12080, 12100, 13288, 14345, 15100, 16610, 16720, 18271, 18392, 20900, 22952, 22990, 24200, 26576, 28690, 30200, 31559, 33220, 36542, 36784, 41525, 41800, 45904, 45980, 48400, 57380, 57475, 60400, 63118, 66440, 71725, 73084, 83050, 83600, 91355, 91960, 114760, 114950, 126236, 132880, 143450, 146168, 157795, 166100, 182710, 183920, 229520, 229900, 252472, 286900, 292336, 315590, 332200, 347149, 365420, 456775, 459800, 504944, 573800, 631180, 664400, 694298, 730840, 788975, 913550, 919600, 1147600, 1262360, 1388596, 1461680, 1577950, 1735745, 1827100, 2524720, 2777192, 3155900, 3471490, 3654200, 5554384, 6311800, 6942980, 7308400, 8678725, 12623600, 13885960, 17357450, 27771920, 34714900, 69429800, 138859600]

約数ペア:

[(1, 138859600), (2, 69429800), (4, 34714900), (5, 27771920), (8, 17357450), (10, 13885960), (11, 12623600), (16, 8678725), (19, 7308400), (20, 6942980), (22, 6311800), (25, 5554384), (38, 3654200), (40, 3471490), (44, 3155900), (50, 2777192), (55, 2524720), (76, 1827100), (80, 1735745), (88, 1577950), (95, 1461680), (100, 1388596), (110, 1262360), (121, 1147600), (151, 919600), (152, 913550), (176, 788975), (190, 730840), (200, 694298), (209, 664400), (220, 631180), (242, 573800), (275, 504944), (302, 459800), (304, 456775), (380, 365420), (400, 347149), (418, 332200), (440, 315590), (475, 292336), (484, 286900), (550, 252472), (604, 229900), (605, 229520), (755, 183920), (760, 182710), (836, 166100), (880, 157795), (950, 146168), (968, 143450), (1045, 132880), (1100, 126236), (1208, 114950), (1210, 114760), (1510, 91960), (1520, 91355), (1661, 83600), (1672, 83050), (1900, 73084), (1936, 71725), (2090, 66440), (2200, 63118), (2299, 60400), (2416, 57475), (2420, 57380), (2869, 48400), (3020, 45980), (3025, 45904), (3322, 41800), (3344, 41525), (3775, 36784), (3800, 36542), (4180, 33220), (4400, 31559), (4598, 30200), (4840, 28690), (5225, 26576), (5738, 24200), (6040, 22990), (6050, 22952), (6644, 20900), (7550, 18392), (7600, 18271), (8305, 16720), (8360, 16610), (9196, 15100), (9680, 14345), (10450, 13288), (11476, 12100), (11495, 12080)]