921395640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 3309465600

約数和(自身を除く): 2388069960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 55, 60, 62, 66, 69, 88, 89, 92, 93, 110, 115, 120, 121, 124, 132, 138, 155, 165, 178, 184, 186, 220, 230, 242, 248, 253, 264, 267, 276, 310, 330, 341, 345, 356, 363, 372, 440, 445, 460, 465, 484, 506, 534, 552, 605, 620, 660, 682, 690, 712, 713, 726, 744, 759, 890, 920, 930, 968, 979, 1012, 1023, 1068, 1210, 1240, 1265, 1320, 1335, 1364, 1380, 1426, 1452, 1518, 1705, 1780, 1815, 1860, 1958, 2024, 2046, 2047, 2136, 2139, 2420, 2530, 2670, 2728, 2759, 2760, 2783, 2852, 2904, 2937, 3036, 3410, 3560, 3565, 3630, 3720, 3751, 3795, 3916, 4092, 4094, 4278, 4840, 4895, 5060, 5115, 5340, 5518, 5566, 5704, 5874, 6072, 6141, 6820, 7130, 7260, 7502, 7590, 7832, 7843, 8184, 8188, 8277, 8349, 8556, 9790, 10120, 10230, 10235, 10680, 10695, 10769, 11036, 11132, 11253, 11748, 12282, 13640, 13795, 13915, 14260, 14520, 14685, 15004, 15180, 15686, 16376, 16554, 16698, 17112, 18755, 19580, 20460, 20470, 21390, 21538, 22072, 22264, 22506, 22517, 23496, 23529, 24564, 27590, 27830, 28520, 29370, 30008, 30349, 30360, 30705, 31372, 32307, 33108, 33396, 37510, 39160, 39215, 40920, 40940, 41385, 41745, 42780, 43076, 45012, 45034, 47058, 49128, 53845, 55180, 55660, 56265, 58740, 60698, 61410, 62744, 63457, 64614, 66216, 66792, 67551, 75020, 78430, 81880, 82770, 83490, 85560, 86152, 86273, 90024, 90068, 91047, 94116, 107690, 110360, 111320, 112530, 112585, 117480, 117645, 121396, 122820, 126914, 129228, 135102, 150040, 151745, 156860, 161535, 165540, 166980, 172546, 180136, 182094, 188232, 190371, 215380, 225060, 225170, 235290, 242792, 245640, 247687, 253828, 258456, 258819, 270204, 303490, 313720, 317285, 323070, 331080, 333839, 333960, 337755, 345092, 364188, 380742, 430760, 431365, 450120, 450340, 455235, 470580, 495374, 507656, 517638, 540408, 606980, 634570, 646140, 667678, 675510, 690184, 698027, 728376, 743061, 761484, 862730, 900680, 910470, 941160, 951855, 990748, 1001517, 1035276, 1213960, 1238435, 1269140, 1292280, 1294095, 1335356, 1351020, 1396054, 1486122, 1522968, 1669195, 1725460, 1820940, 1903710, 1981496, 2003034, 2070552, 2094081, 2476870, 2538280, 2588190, 2670712, 2702040, 2792108, 2972244, 3338390, 3450920, 3490135, 3641880, 3715305, 3807420, 4006068, 4188162, 4953740, 5007585, 5176380, 5584216, 5944488, 6676780, 6980270, 7430610, 7614840, 7678297, 8012136, 8376324, 9907480, 10015170, 10352760, 10470405, 13353560, 13960540, 14861220, 15356594, 16752648, 20030340, 20940810, 23034891, 27921080, 29722440, 30713188, 38391485, 40060680, 41881620, 46069782, 61426376, 76782970, 83763240, 92139564, 115174455, 153565940, 184279128, 230348910, 307131880, 460697820, 921395640]

約数ペア:

[(1, 921395640), (2, 460697820), (3, 307131880), (4, 230348910), (5, 184279128), (6, 153565940), (8, 115174455), (10, 92139564), (11, 83763240), (12, 76782970), (15, 61426376), (20, 46069782), (22, 41881620), (23, 40060680), (24, 38391485), (30, 30713188), (31, 29722440), (33, 27921080), (40, 23034891), (44, 20940810), (46, 20030340), (55, 16752648), (60, 15356594), (62, 14861220), (66, 13960540), (69, 13353560), (88, 10470405), (89, 10352760), (92, 10015170), (93, 9907480), (110, 8376324), (115, 8012136), (120, 7678297), (121, 7614840), (124, 7430610), (132, 6980270), (138, 6676780), (155, 5944488), (165, 5584216), (178, 5176380), (184, 5007585), (186, 4953740), (220, 4188162), (230, 4006068), (242, 3807420), (248, 3715305), (253, 3641880), (264, 3490135), (267, 3450920), (276, 3338390), (310, 2972244), (330, 2792108), (341, 2702040), (345, 2670712), (356, 2588190), (363, 2538280), (372, 2476870), (440, 2094081), (445, 2070552), (460, 2003034), (465, 1981496), (484, 1903710), (506, 1820940), (534, 1725460), (552, 1669195), (605, 1522968), (620, 1486122), (660, 1396054), (682, 1351020), (690, 1335356), (712, 1294095), (713, 1292280), (726, 1269140), (744, 1238435), (759, 1213960), (890, 1035276), (920, 1001517), (930, 990748), (968, 951855), (979, 941160), (1012, 910470), (1023, 900680), (1068, 862730), (1210, 761484), (1240, 743061), (1265, 728376), (1320, 698027), (1335, 690184), (1364, 675510), (1380, 667678), (1426, 646140), (1452, 634570), (1518, 606980), (1705, 540408), (1780, 517638), (1815, 507656), (1860, 495374), (1958, 470580), (2024, 455235), (2046, 450340), (2047, 450120), (2136, 431365), (2139, 430760), (2420, 380742), (2530, 364188), (2670, 345092), (2728, 337755), (2759, 333960), (2760, 333839), (2783, 331080), (2852, 323070), (2904, 317285), (2937, 313720), (3036, 303490), (3410, 270204), (3560, 258819), (3565, 258456), (3630, 253828), (3720, 247687), (3751, 245640), (3795, 242792), (3916, 235290), (4092, 225170), (4094, 225060), (4278, 215380), (4840, 190371), (4895, 188232), (5060, 182094), (5115, 180136), (5340, 172546), (5518, 166980), (5566, 165540), (5704, 161535), (5874, 156860), (6072, 151745), (6141, 150040), (6820, 135102), (7130, 129228), (7260, 126914), (7502, 122820), (7590, 121396), (7832, 117645), (7843, 117480), (8184, 112585), (8188, 112530), (8277, 111320), (8349, 110360), (8556, 107690), (9790, 94116), (10120, 91047), (10230, 90068), (10235, 90024), (10680, 86273), (10695, 86152), (10769, 85560), (11036, 83490), (11132, 82770), (11253, 81880), (11748, 78430), (12282, 75020), (13640, 67551), (13795, 66792), (13915, 66216), (14260, 64614), (14520, 63457), (14685, 62744), (15004, 61410), (15180, 60698), (15686, 58740), (16376, 56265), (16554, 55660), (16698, 55180), (17112, 53845), (18755, 49128), (19580, 47058), (20460, 45034), (20470, 45012), (21390, 43076), (21538, 42780), (22072, 41745), (22264, 41385), (22506, 40940), (22517, 40920), (23496, 39215), (23529, 39160), (24564, 37510), (27590, 33396), (27830, 33108), (28520, 32307), (29370, 31372), (30008, 30705), (30349, 30360)]