169682480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 456667200

約数和(自身を除く): 286984720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 61, 80, 88, 109, 110, 116, 122, 145, 176, 218, 220, 232, 244, 290, 305, 319, 436, 440, 464, 488, 545, 580, 610, 638, 671, 872, 880, 976, 1090, 1160, 1199, 1220, 1276, 1342, 1595, 1744, 1769, 2180, 2320, 2398, 2440, 2552, 2684, 3161, 3190, 3355, 3538, 4360, 4796, 4880, 5104, 5368, 5995, 6322, 6380, 6649, 6710, 7076, 8720, 8845, 9592, 10736, 11990, 12644, 12760, 13298, 13420, 14152, 15805, 17690, 19184, 19459, 23980, 25288, 25520, 26596, 26840, 28304, 31610, 33245, 34771, 35380, 38918, 47960, 50576, 53192, 53680, 63220, 66490, 69542, 70760, 73139, 77836, 95920, 97295, 106384, 126440, 132980, 139084, 141520, 146278, 155672, 173855, 192821, 194590, 252880, 265960, 278168, 292556, 311344, 347710, 365695, 385642, 389180, 531920, 556336, 585112, 695420, 731390, 771284, 778360, 964105, 1170224, 1390840, 1462780, 1542568, 1556720, 1928210, 2121031, 2781680, 2925560, 3085136, 3856420, 4242062, 5851120, 7712840, 8484124, 10605155, 15425680, 16968248, 21210310, 33936496, 42420620, 84841240, 169682480]

約数ペア:

[(1, 169682480), (2, 84841240), (4, 42420620), (5, 33936496), (8, 21210310), (10, 16968248), (11, 15425680), (16, 10605155), (20, 8484124), (22, 7712840), (29, 5851120), (40, 4242062), (44, 3856420), (55, 3085136), (58, 2925560), (61, 2781680), (80, 2121031), (88, 1928210), (109, 1556720), (110, 1542568), (116, 1462780), (122, 1390840), (145, 1170224), (176, 964105), (218, 778360), (220, 771284), (232, 731390), (244, 695420), (290, 585112), (305, 556336), (319, 531920), (436, 389180), (440, 385642), (464, 365695), (488, 347710), (545, 311344), (580, 292556), (610, 278168), (638, 265960), (671, 252880), (872, 194590), (880, 192821), (976, 173855), (1090, 155672), (1160, 146278), (1199, 141520), (1220, 139084), (1276, 132980), (1342, 126440), (1595, 106384), (1744, 97295), (1769, 95920), (2180, 77836), (2320, 73139), (2398, 70760), (2440, 69542), (2552, 66490), (2684, 63220), (3161, 53680), (3190, 53192), (3355, 50576), (3538, 47960), (4360, 38918), (4796, 35380), (4880, 34771), (5104, 33245), (5368, 31610), (5995, 28304), (6322, 26840), (6380, 26596), (6649, 25520), (6710, 25288), (7076, 23980), (8720, 19459), (8845, 19184), (9592, 17690), (10736, 15805), (11990, 14152), (12644, 13420), (12760, 13298)]