356112680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 1052593920

約数和(自身を除く): 696481240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 121, 140, 154, 161, 184, 220, 230, 242, 253, 280, 308, 322, 385, 440, 457, 460, 484, 506, 605, 616, 644, 770, 805, 847, 914, 920, 968, 1012, 1210, 1265, 1288, 1540, 1610, 1694, 1771, 1828, 2024, 2285, 2420, 2530, 2783, 3080, 3199, 3220, 3388, 3542, 3656, 4235, 4570, 4840, 5027, 5060, 5566, 6398, 6440, 6776, 7084, 8470, 8855, 9140, 10054, 10120, 10511, 11132, 12796, 13915, 14168, 15995, 16940, 17710, 18280, 19481, 20108, 21022, 22264, 25135, 25592, 27830, 31990, 33880, 35189, 35420, 38962, 40216, 42044, 50270, 52555, 55297, 55660, 63980, 70378, 70840, 73577, 77924, 84088, 97405, 100540, 105110, 110594, 111320, 115621, 127960, 140756, 147154, 155848, 175945, 194810, 201080, 210220, 221188, 231242, 276485, 281512, 294308, 351890, 367885, 387079, 389620, 420440, 442376, 462484, 552970, 578105, 588616, 703780, 735770, 774158, 779240, 809347, 924968, 1105940, 1156210, 1271831, 1407560, 1471540, 1548316, 1618694, 1935395, 2211880, 2312420, 2543662, 2943080, 3096632, 3237388, 3870790, 4046735, 4624840, 5087324, 6359155, 6474776, 7741580, 8093470, 8902817, 10174648, 12718310, 15483160, 16186940, 17805634, 25436620, 32373880, 35611268, 44514085, 50873240, 71222536, 89028170, 178056340, 356112680]

約数ペア:

[(1, 356112680), (2, 178056340), (4, 89028170), (5, 71222536), (7, 50873240), (8, 44514085), (10, 35611268), (11, 32373880), (14, 25436620), (20, 17805634), (22, 16186940), (23, 15483160), (28, 12718310), (35, 10174648), (40, 8902817), (44, 8093470), (46, 7741580), (55, 6474776), (56, 6359155), (70, 5087324), (77, 4624840), (88, 4046735), (92, 3870790), (110, 3237388), (115, 3096632), (121, 2943080), (140, 2543662), (154, 2312420), (161, 2211880), (184, 1935395), (220, 1618694), (230, 1548316), (242, 1471540), (253, 1407560), (280, 1271831), (308, 1156210), (322, 1105940), (385, 924968), (440, 809347), (457, 779240), (460, 774158), (484, 735770), (506, 703780), (605, 588616), (616, 578105), (644, 552970), (770, 462484), (805, 442376), (847, 420440), (914, 389620), (920, 387079), (968, 367885), (1012, 351890), (1210, 294308), (1265, 281512), (1288, 276485), (1540, 231242), (1610, 221188), (1694, 210220), (1771, 201080), (1828, 194810), (2024, 175945), (2285, 155848), (2420, 147154), (2530, 140756), (2783, 127960), (3080, 115621), (3199, 111320), (3220, 110594), (3388, 105110), (3542, 100540), (3656, 97405), (4235, 84088), (4570, 77924), (4840, 73577), (5027, 70840), (5060, 70378), (5566, 63980), (6398, 55660), (6440, 55297), (6776, 52555), (7084, 50270), (8470, 42044), (8855, 40216), (9140, 38962), (10054, 35420), (10120, 35189), (10511, 33880), (11132, 31990), (12796, 27830), (13915, 25592), (14168, 25135), (15995, 22264), (16940, 21022), (17710, 20108), (18280, 19481)]