57240540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 214502400

約数和(自身を除く): 157261860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 797, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1594, 1596, 1710, 1890, 1995, 2052, 2391, 2394, 2565, 2660, 3188, 3420, 3591, 3780, 3985, 3990, 4782, 4788, 5130, 5579, 5985, 7173, 7182, 7970, 7980, 9564, 10260, 11158, 11955, 11970, 14346, 14364, 15143, 15940, 16737, 17955, 21519, 22316, 23910, 23940, 27895, 28692, 30286, 33474, 35865, 35910, 43038, 45429, 47820, 50211, 55790, 60572, 66948, 71730, 71820, 75715, 83685, 86076, 90858, 100422, 106001, 107595, 111580, 136287, 143460, 150633, 151430, 167370, 181716, 200844, 212002, 215190, 227145, 251055, 272574, 301266, 302860, 318003, 334740, 408861, 424004, 430380, 454290, 502110, 530005, 545148, 602532, 636006, 681435, 753165, 817722, 908580, 954009, 1004220, 1060010, 1272012, 1362870, 1506330, 1590015, 1635444, 1908018, 2044305, 2120020, 2725740, 2862027, 3012660, 3180030, 3816036, 4088610, 4770045, 5724054, 6360060, 8177220, 9540090, 11448108, 14310135, 19080180, 28620270, 57240540]

約数ペア:

[(1, 57240540), (2, 28620270), (3, 19080180), (4, 14310135), (5, 11448108), (6, 9540090), (7, 8177220), (9, 6360060), (10, 5724054), (12, 4770045), (14, 4088610), (15, 3816036), (18, 3180030), (19, 3012660), (20, 2862027), (21, 2725740), (27, 2120020), (28, 2044305), (30, 1908018), (35, 1635444), (36, 1590015), (38, 1506330), (42, 1362870), (45, 1272012), (54, 1060010), (57, 1004220), (60, 954009), (63, 908580), (70, 817722), (76, 753165), (84, 681435), (90, 636006), (95, 602532), (105, 545148), (108, 530005), (114, 502110), (126, 454290), (133, 430380), (135, 424004), (140, 408861), (171, 334740), (180, 318003), (189, 302860), (190, 301266), (210, 272574), (228, 251055), (252, 227145), (266, 215190), (270, 212002), (285, 200844), (315, 181716), (342, 167370), (378, 151430), (380, 150633), (399, 143460), (420, 136287), (513, 111580), (532, 107595), (540, 106001), (570, 100422), (630, 90858), (665, 86076), (684, 83685), (756, 75715), (797, 71820), (798, 71730), (855, 66948), (945, 60572), (1026, 55790), (1140, 50211), (1197, 47820), (1260, 45429), (1330, 43038), (1594, 35910), (1596, 35865), (1710, 33474), (1890, 30286), (1995, 28692), (2052, 27895), (2391, 23940), (2394, 23910), (2565, 22316), (2660, 21519), (3188, 17955), (3420, 16737), (3591, 15940), (3780, 15143), (3985, 14364), (3990, 14346), (4782, 11970), (4788, 11955), (5130, 11158), (5579, 10260), (5985, 9564), (7173, 7980), (7182, 7970)]