557717940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1583

約数の個数: 192

約数和(自身を含む): 1905120000

約数和(自身を除く): 1347402060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 117, 130, 135, 156, 159, 180, 195, 212, 234, 260, 265, 270, 318, 351, 390, 468, 477, 530, 540, 585, 636, 689, 702, 780, 795, 954, 1060, 1170, 1378, 1404, 1431, 1499, 1590, 1755, 1908, 2067, 2340, 2385, 2756, 2862, 2998, 3180, 3445, 3510, 4134, 4497, 4770, 5724, 5996, 6201, 6890, 7020, 7155, 7495, 8268, 8994, 9540, 10335, 12402, 13491, 13780, 14310, 14990, 17988, 18603, 19487, 20670, 22485, 24804, 26982, 28620, 29980, 31005, 37206, 38974, 40473, 41340, 44970, 53964, 58461, 62010, 67455, 74412, 77948, 79447, 80946, 89940, 93015, 97435, 116922, 124020, 134910, 158894, 161892, 175383, 186030, 194870, 202365, 233844, 238341, 269820, 292305, 317788, 350766, 372060, 389740, 397235, 404730, 476682, 526149, 584610, 701532, 715023, 794470, 809460, 876915, 953364, 1032811, 1052298, 1169220, 1191705, 1430046, 1588940, 1753830, 2065622, 2104596, 2145069, 2383410, 2630745, 2860092, 3098433, 3507660, 3575115, 4131244, 4290138, 4766820, 5164055, 5261490, 6196866, 7150230, 8580276, 9295299, 10328110, 10522980, 10725345, 12393732, 14300460, 15492165, 18590598, 20656220, 21450690, 27885897, 30984330, 37181196, 42901380, 46476495, 55771794, 61968660, 92952990, 111543588, 139429485, 185905980, 278858970, 557717940]

約数ペア:

[(1, 557717940), (2, 278858970), (3, 185905980), (4, 139429485), (5, 111543588), (6, 92952990), (9, 61968660), (10, 55771794), (12, 46476495), (13, 42901380), (15, 37181196), (18, 30984330), (20, 27885897), (26, 21450690), (27, 20656220), (30, 18590598), (36, 15492165), (39, 14300460), (45, 12393732), (52, 10725345), (53, 10522980), (54, 10328110), (60, 9295299), (65, 8580276), (78, 7150230), (90, 6196866), (106, 5261490), (108, 5164055), (117, 4766820), (130, 4290138), (135, 4131244), (156, 3575115), (159, 3507660), (180, 3098433), (195, 2860092), (212, 2630745), (234, 2383410), (260, 2145069), (265, 2104596), (270, 2065622), (318, 1753830), (351, 1588940), (390, 1430046), (468, 1191705), (477, 1169220), (530, 1052298), (540, 1032811), (585, 953364), (636, 876915), (689, 809460), (702, 794470), (780, 715023), (795, 701532), (954, 584610), (1060, 526149), (1170, 476682), (1378, 404730), (1404, 397235), (1431, 389740), (1499, 372060), (1590, 350766), (1755, 317788), (1908, 292305), (2067, 269820), (2340, 238341), (2385, 233844), (2756, 202365), (2862, 194870), (2998, 186030), (3180, 175383), (3445, 161892), (3510, 158894), (4134, 134910), (4497, 124020), (4770, 116922), (5724, 97435), (5996, 93015), (6201, 89940), (6890, 80946), (7020, 79447), (7155, 77948), (7495, 74412), (8268, 67455), (8994, 62010), (9540, 58461), (10335, 53964), (12402, 44970), (13491, 41340), (13780, 40473), (14310, 38974), (14990, 37206), (17988, 31005), (18603, 29980), (19487, 28620), (20670, 26982), (22485, 24804)]