1523070780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17400

約数の個数: 192

約数和(自身を含む): 5597061120

約数和(自身を除く): 4073990340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3990, 4180, 4389, 4620, 5852, 6270, 7315, 7980, 8778, 12540, 14630, 17351, 17556, 21945, 29260, 34702, 43890, 52053, 69404, 86755, 87780, 104106, 121457, 173510, 190861, 208212, 242914, 260265, 329669, 347020, 364371, 381722, 485828, 520530, 572583, 607285, 659338, 728742, 763444, 954305, 989007, 1041060, 1145166, 1214570, 1318676, 1336027, 1457484, 1648345, 1821855, 1908610, 1978014, 2290332, 2307683, 2429140, 2672054, 2862915, 3296690, 3626359, 3643710, 3817220, 3956028, 4008081, 4615366, 4945035, 5344108, 5725830, 6593380, 6680135, 6923049, 7252718, 7287420, 8016162, 9230732, 9890070, 10879077, 11451660, 11538415, 13360270, 13846098, 14505436, 16032324, 18131795, 19780140, 20040405, 21758154, 23076830, 25384513, 26720540, 27692196, 34615245, 36263590, 40080810, 43516308, 46153660, 50769026, 54395385, 69230490, 72527180, 76153539, 80161620, 101538052, 108790770, 126922565, 138460980, 152307078, 217581540, 253845130, 304614156, 380767695, 507690260, 761535390, 1523070780]

約数ペア:

[(1, 1523070780), (2, 761535390), (3, 507690260), (4, 380767695), (5, 304614156), (6, 253845130), (7, 217581540), (10, 152307078), (11, 138460980), (12, 126922565), (14, 108790770), (15, 101538052), (19, 80161620), (20, 76153539), (21, 72527180), (22, 69230490), (28, 54395385), (30, 50769026), (33, 46153660), (35, 43516308), (38, 40080810), (42, 36263590), (44, 34615245), (55, 27692196), (57, 26720540), (60, 25384513), (66, 23076830), (70, 21758154), (76, 20040405), (77, 19780140), (84, 18131795), (95, 16032324), (105, 14505436), (110, 13846098), (114, 13360270), (132, 11538415), (133, 11451660), (140, 10879077), (154, 9890070), (165, 9230732), (190, 8016162), (209, 7287420), (210, 7252718), (220, 6923049), (228, 6680135), (231, 6593380), (266, 5725830), (285, 5344108), (308, 4945035), (330, 4615366), (380, 4008081), (385, 3956028), (399, 3817220), (418, 3643710), (420, 3626359), (462, 3296690), (532, 2862915), (570, 2672054), (627, 2429140), (660, 2307683), (665, 2290332), (770, 1978014), (798, 1908610), (836, 1821855), (924, 1648345), (1045, 1457484), (1140, 1336027), (1155, 1318676), (1254, 1214570), (1330, 1145166), (1463, 1041060), (1540, 989007), (1596, 954305), (1995, 763444), (2090, 728742), (2310, 659338), (2508, 607285), (2660, 572583), (2926, 520530), (3135, 485828), (3990, 381722), (4180, 364371), (4389, 347020), (4620, 329669), (5852, 260265), (6270, 242914), (7315, 208212), (7980, 190861), (8778, 173510), (12540, 121457), (14630, 104106), (17351, 87780), (17556, 86755), (21945, 69404), (29260, 52053), (34702, 43890)]