509047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 1826668800

約数和(自身を除く): 1317621360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 61, 66, 80, 87, 88, 109, 110, 116, 120, 122, 132, 145, 165, 174, 176, 183, 218, 220, 232, 240, 244, 264, 290, 305, 319, 327, 330, 348, 366, 435, 436, 440, 464, 488, 528, 545, 580, 610, 638, 654, 660, 671, 696, 732, 870, 872, 880, 915, 957, 976, 1090, 1160, 1199, 1220, 1276, 1308, 1320, 1342, 1392, 1464, 1595, 1635, 1740, 1744, 1769, 1830, 1914, 2013, 2180, 2320, 2398, 2440, 2552, 2616, 2640, 2684, 2928, 3161, 3190, 3270, 3355, 3480, 3538, 3597, 3660, 3828, 4026, 4360, 4785, 4796, 4880, 5104, 5232, 5307, 5368, 5995, 6322, 6380, 6540, 6649, 6710, 6960, 7076, 7194, 7320, 7656, 8052, 8720, 8845, 9483, 9570, 9592, 10065, 10614, 10736, 11990, 12644, 12760, 13080, 13298, 13420, 14152, 14388, 14640, 15312, 15805, 16104, 17690, 17985, 18966, 19140, 19184, 19459, 19947, 20130, 21228, 23980, 25288, 25520, 26160, 26535, 26596, 26840, 28304, 28776, 31610, 32208, 33245, 34771, 35380, 35970, 37932, 38280, 38918, 39894, 40260, 42456, 47415, 47960, 50576, 53070, 53192, 53680, 57552, 58377, 63220, 66490, 69542, 70760, 71940, 73139, 75864, 76560, 77836, 79788, 80520, 84912, 94830, 95920, 97295, 99735, 104313, 106140, 106384, 116754, 126440, 132980, 139084, 141520, 143880, 146278, 151728, 155672, 159576, 161040, 173855, 189660, 192821, 194590, 199470, 208626, 212280, 219417, 233508, 252880, 265960, 278168, 287760, 291885, 292556, 311344, 319152, 347710, 365695, 379320, 385642, 389180, 398940, 417252, 424560, 438834, 467016, 521565, 531920, 556336, 578463, 583770, 585112, 695420, 731390, 758640, 771284, 778360, 797880, 834504, 877668, 934032, 964105, 1043130, 1097085, 1156926, 1167540, 1170224, 1390840, 1462780, 1542568, 1556720, 1595760, 1669008, 1755336, 1928210, 2086260, 2121031, 2194170, 2313852, 2335080, 2781680, 2892315, 2925560, 3085136, 3510672, 3856420, 4172520, 4242062, 4388340, 4627704, 4670160, 5784630, 5851120, 6363093, 7712840, 8345040, 8484124, 8776680, 9255408, 10605155, 11569260, 12726186, 15425680, 16968248, 17553360, 21210310, 23138520, 25452372, 31815465, 33936496, 42420620, 46277040, 50904744, 63630930, 84841240, 101809488, 127261860, 169682480, 254523720, 509047440]

約数ペア:

[(1, 509047440), (2, 254523720), (3, 169682480), (4, 127261860), (5, 101809488), (6, 84841240), (8, 63630930), (10, 50904744), (11, 46277040), (12, 42420620), (15, 33936496), (16, 31815465), (20, 25452372), (22, 23138520), (24, 21210310), (29, 17553360), (30, 16968248), (33, 15425680), (40, 12726186), (44, 11569260), (48, 10605155), (55, 9255408), (58, 8776680), (60, 8484124), (61, 8345040), (66, 7712840), (80, 6363093), (87, 5851120), (88, 5784630), (109, 4670160), (110, 4627704), (116, 4388340), (120, 4242062), (122, 4172520), (132, 3856420), (145, 3510672), (165, 3085136), (174, 2925560), (176, 2892315), (183, 2781680), (218, 2335080), (220, 2313852), (232, 2194170), (240, 2121031), (244, 2086260), (264, 1928210), (290, 1755336), (305, 1669008), (319, 1595760), (327, 1556720), (330, 1542568), (348, 1462780), (366, 1390840), (435, 1170224), (436, 1167540), (440, 1156926), (464, 1097085), (488, 1043130), (528, 964105), (545, 934032), (580, 877668), (610, 834504), (638, 797880), (654, 778360), (660, 771284), (671, 758640), (696, 731390), (732, 695420), (870, 585112), (872, 583770), (880, 578463), (915, 556336), (957, 531920), (976, 521565), (1090, 467016), (1160, 438834), (1199, 424560), (1220, 417252), (1276, 398940), (1308, 389180), (1320, 385642), (1342, 379320), (1392, 365695), (1464, 347710), (1595, 319152), (1635, 311344), (1740, 292556), (1744, 291885), (1769, 287760), (1830, 278168), (1914, 265960), (2013, 252880), (2180, 233508), (2320, 219417), (2398, 212280), (2440, 208626), (2552, 199470), (2616, 194590), (2640, 192821), (2684, 189660), (2928, 173855), (3161, 161040), (3190, 159576), (3270, 155672), (3355, 151728), (3480, 146278), (3538, 143880), (3597, 141520), (3660, 139084), (3828, 132980), (4026, 126440), (4360, 116754), (4785, 106384), (4796, 106140), (4880, 104313), (5104, 99735), (5232, 97295), (5307, 95920), (5368, 94830), (5995, 84912), (6322, 80520), (6380, 79788), (6540, 77836), (6649, 76560), (6710, 75864), (6960, 73139), (7076, 71940), (7194, 70760), (7320, 69542), (7656, 66490), (8052, 63220), (8720, 58377), (8845, 57552), (9483, 53680), (9570, 53192), (9592, 53070), (10065, 50576), (10614, 47960), (10736, 47415), (11990, 42456), (12644, 40260), (12760, 39894), (13080, 38918), (13298, 38280), (13420, 37932), (14152, 35970), (14388, 35380), (14640, 34771), (15312, 33245), (15805, 32208), (16104, 31610), (17690, 28776), (17985, 28304), (18966, 26840), (19140, 26596), (19184, 26535), (19459, 26160), (19947, 25520), (20130, 25288), (21228, 23980)]