64709820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 384

約数和(自身を含む): 261273600

約数和(自身を除く): 196563780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 53, 54, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 106, 108, 114, 119, 126, 133, 135, 140, 153, 159, 170, 171, 180, 189, 190, 204, 210, 212, 228, 238, 252, 255, 265, 266, 270, 285, 306, 315, 318, 323, 340, 342, 357, 371, 378, 380, 399, 420, 459, 476, 477, 510, 513, 530, 532, 540, 570, 595, 612, 630, 636, 646, 665, 684, 714, 742, 756, 765, 795, 798, 855, 901, 918, 945, 954, 969, 1007, 1020, 1026, 1060, 1071, 1113, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1431, 1484, 1530, 1590, 1596, 1615, 1710, 1785, 1802, 1836, 1855, 1890, 1908, 1938, 1995, 2014, 2052, 2142, 2226, 2261, 2295, 2380, 2385, 2394, 2565, 2660, 2703, 2862, 2907, 3021, 3060, 3180, 3213, 3230, 3339, 3420, 3570, 3591, 3604, 3710, 3780, 3876, 3990, 4028, 4284, 4452, 4505, 4522, 4590, 4770, 4788, 4845, 5035, 5130, 5355, 5406, 5565, 5724, 5814, 5985, 6042, 6307, 6426, 6460, 6678, 6783, 7049, 7140, 7155, 7182, 7420, 7980, 8109, 8721, 9010, 9044, 9063, 9180, 9540, 9690, 10017, 10070, 10260, 10710, 10812, 11130, 11305, 11628, 11970, 12084, 12614, 12852, 13356, 13515, 13566, 14098, 14310, 14364, 14535, 15105, 16065, 16218, 16695, 17119, 17442, 17955, 18020, 18126, 18921, 19380, 20034, 20140, 20349, 21147, 21420, 22260, 22610, 23940, 24327, 25228, 27030, 27132, 27189, 28196, 28620, 29070, 30210, 31535, 32130, 32436, 33390, 33915, 34238, 34884, 35245, 35910, 36252, 37842, 40068, 40545, 40698, 42294, 43605, 45220, 45315, 48654, 50085, 51357, 54060, 54378, 56763, 58140, 60420, 61047, 63070, 63441, 64260, 66780, 67830, 68476, 70490, 71820, 75684, 81090, 81396, 84588, 85595, 87210, 90630, 94605, 97308, 100170, 101745, 102714, 105735, 108756, 113526, 119833, 121635, 122094, 126140, 126882, 135660, 135945, 140980, 154071, 162180, 170289, 171190, 174420, 181260, 189210, 190323, 200340, 203490, 205428, 211470, 227052, 239666, 243270, 244188, 253764, 256785, 271890, 283815, 305235, 308142, 317205, 340578, 342380, 359499, 378420, 380646, 406980, 422940, 462213, 479332, 486540, 513570, 543780, 567630, 599165, 610470, 616284, 634410, 681156, 718998, 761292, 770355, 851445, 924426, 951615, 1027140, 1078497, 1135260, 1198330, 1220940, 1268820, 1437996, 1540710, 1702890, 1797495, 1848852, 1903230, 2156994, 2311065, 2396660, 3081420, 3235491, 3405780, 3594990, 3806460, 4313988, 4622130, 5392485, 6470982, 7189980, 9244260, 10784970, 12941964, 16177455, 21569940, 32354910, 64709820]

約数ペア:

[(1, 64709820), (2, 32354910), (3, 21569940), (4, 16177455), (5, 12941964), (6, 10784970), (7, 9244260), (9, 7189980), (10, 6470982), (12, 5392485), (14, 4622130), (15, 4313988), (17, 3806460), (18, 3594990), (19, 3405780), (20, 3235491), (21, 3081420), (27, 2396660), (28, 2311065), (30, 2156994), (34, 1903230), (35, 1848852), (36, 1797495), (38, 1702890), (42, 1540710), (45, 1437996), (51, 1268820), (53, 1220940), (54, 1198330), (57, 1135260), (60, 1078497), (63, 1027140), (68, 951615), (70, 924426), (76, 851445), (84, 770355), (85, 761292), (90, 718998), (95, 681156), (102, 634410), (105, 616284), (106, 610470), (108, 599165), (114, 567630), (119, 543780), (126, 513570), (133, 486540), (135, 479332), (140, 462213), (153, 422940), (159, 406980), (170, 380646), (171, 378420), (180, 359499), (189, 342380), (190, 340578), (204, 317205), (210, 308142), (212, 305235), (228, 283815), (238, 271890), (252, 256785), (255, 253764), (265, 244188), (266, 243270), (270, 239666), (285, 227052), (306, 211470), (315, 205428), (318, 203490), (323, 200340), (340, 190323), (342, 189210), (357, 181260), (371, 174420), (378, 171190), (380, 170289), (399, 162180), (420, 154071), (459, 140980), (476, 135945), (477, 135660), (510, 126882), (513, 126140), (530, 122094), (532, 121635), (540, 119833), (570, 113526), (595, 108756), (612, 105735), (630, 102714), (636, 101745), (646, 100170), (665, 97308), (684, 94605), (714, 90630), (742, 87210), (756, 85595), (765, 84588), (795, 81396), (798, 81090), (855, 75684), (901, 71820), (918, 70490), (945, 68476), (954, 67830), (969, 66780), (1007, 64260), (1020, 63441), (1026, 63070), (1060, 61047), (1071, 60420), (1113, 58140), (1140, 56763), (1190, 54378), (1197, 54060), (1260, 51357), (1292, 50085), (1330, 48654), (1428, 45315), (1431, 45220), (1484, 43605), (1530, 42294), (1590, 40698), (1596, 40545), (1615, 40068), (1710, 37842), (1785, 36252), (1802, 35910), (1836, 35245), (1855, 34884), (1890, 34238), (1908, 33915), (1938, 33390), (1995, 32436), (2014, 32130), (2052, 31535), (2142, 30210), (2226, 29070), (2261, 28620), (2295, 28196), (2380, 27189), (2385, 27132), (2394, 27030), (2565, 25228), (2660, 24327), (2703, 23940), (2862, 22610), (2907, 22260), (3021, 21420), (3060, 21147), (3180, 20349), (3213, 20140), (3230, 20034), (3339, 19380), (3420, 18921), (3570, 18126), (3591, 18020), (3604, 17955), (3710, 17442), (3780, 17119), (3876, 16695), (3990, 16218), (4028, 16065), (4284, 15105), (4452, 14535), (4505, 14364), (4522, 14310), (4590, 14098), (4770, 13566), (4788, 13515), (4845, 13356), (5035, 12852), (5130, 12614), (5355, 12084), (5406, 11970), (5565, 11628), (5724, 11305), (5814, 11130), (5985, 10812), (6042, 10710), (6307, 10260), (6426, 10070), (6460, 10017), (6678, 9690), (6783, 9540), (7049, 9180), (7140, 9063), (7155, 9044), (7182, 9010), (7420, 8721), (7980, 8109)]