266290470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 480205530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 71, 87, 90, 135, 142, 145, 174, 213, 261, 270, 290, 355, 426, 435, 479, 522, 639, 710, 783, 870, 958, 1065, 1278, 1305, 1437, 1566, 1917, 2059, 2130, 2395, 2610, 2874, 3195, 3834, 3915, 4118, 4311, 4790, 6177, 6390, 7185, 7830, 8622, 9585, 10295, 12354, 12933, 13891, 14370, 18531, 19170, 20590, 21555, 25866, 27782, 30885, 34009, 37062, 41673, 43110, 55593, 61770, 64665, 68018, 69455, 83346, 92655, 102027, 111186, 125019, 129330, 138910, 170045, 185310, 204054, 208365, 250038, 277965, 306081, 340090, 375057, 416730, 510135, 555930, 612162, 625095, 750114, 918243, 986261, 1020270, 1250190, 1530405, 1836486, 1875285, 1972522, 2958783, 3060810, 3750570, 4591215, 4931305, 5917566, 8876349, 9182430, 9862610, 14793915, 17752698, 26629047, 29587830, 44381745, 53258094, 88763490, 133145235, 266290470]

約数ペア:

[(1, 266290470), (2, 133145235), (3, 88763490), (5, 53258094), (6, 44381745), (9, 29587830), (10, 26629047), (15, 17752698), (18, 14793915), (27, 9862610), (29, 9182430), (30, 8876349), (45, 5917566), (54, 4931305), (58, 4591215), (71, 3750570), (87, 3060810), (90, 2958783), (135, 1972522), (142, 1875285), (145, 1836486), (174, 1530405), (213, 1250190), (261, 1020270), (270, 986261), (290, 918243), (355, 750114), (426, 625095), (435, 612162), (479, 555930), (522, 510135), (639, 416730), (710, 375057), (783, 340090), (870, 306081), (958, 277965), (1065, 250038), (1278, 208365), (1305, 204054), (1437, 185310), (1566, 170045), (1917, 138910), (2059, 129330), (2130, 125019), (2395, 111186), (2610, 102027), (2874, 92655), (3195, 83346), (3834, 69455), (3915, 68018), (4118, 64665), (4311, 61770), (4790, 55593), (6177, 43110), (6390, 41673), (7185, 37062), (7830, 34009), (8622, 30885), (9585, 27782), (10295, 25866), (12354, 21555), (12933, 20590), (13891, 19170), (14370, 18531)]