487517940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3348

約数の個数: 240

約数和(自身を含む): 1882860672

約数和(自身を除く): 1395342732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3307, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 6614, 7020, 7371, 8190, 9828, 9921, 10530, 11340, 12285, 13228, 14742, 16380, 16535, 19842, 21060, 23149, 24570, 29484, 29763, 33070, 36855, 39684, 42991, 46298, 49140, 49605, 59526, 66140, 69447, 73710, 85982, 89289, 92596, 99210, 115745, 119052, 128973, 138894, 147420, 148815, 171964, 178578, 198420, 208341, 214955, 231490, 257946, 267867, 277788, 297630, 300937, 347235, 357156, 386919, 416682, 429910, 446445, 462980, 515892, 535734, 595260, 601874, 625023, 644865, 694470, 773838, 833364, 859820, 892890, 902811, 1041705, 1071468, 1160757, 1203748, 1250046, 1289730, 1339335, 1388940, 1504685, 1547676, 1785780, 1805622, 1875069, 1934595, 2083410, 2321514, 2500092, 2579460, 2678670, 2708433, 3009370, 3125115, 3482271, 3611244, 3750138, 3869190, 4166820, 4514055, 4643028, 5357340, 5416866, 5803785, 6018740, 6250230, 6964542, 7500276, 7738380, 8125299, 9028110, 9375345, 10833732, 11607570, 12500460, 13542165, 13929084, 16250598, 17411355, 18056220, 18750690, 23215140, 24375897, 27084330, 32501196, 34822710, 37501380, 40626495, 48751794, 54168660, 69645420, 81252990, 97503588, 121879485, 162505980, 243758970, 487517940]

約数ペア:

[(1, 487517940), (2, 243758970), (3, 162505980), (4, 121879485), (5, 97503588), (6, 81252990), (7, 69645420), (9, 54168660), (10, 48751794), (12, 40626495), (13, 37501380), (14, 34822710), (15, 32501196), (18, 27084330), (20, 24375897), (21, 23215140), (26, 18750690), (27, 18056220), (28, 17411355), (30, 16250598), (35, 13929084), (36, 13542165), (39, 12500460), (42, 11607570), (45, 10833732), (52, 9375345), (54, 9028110), (60, 8125299), (63, 7738380), (65, 7500276), (70, 6964542), (78, 6250230), (81, 6018740), (84, 5803785), (90, 5416866), (91, 5357340), (105, 4643028), (108, 4514055), (117, 4166820), (126, 3869190), (130, 3750138), (135, 3611244), (140, 3482271), (156, 3125115), (162, 3009370), (180, 2708433), (182, 2678670), (189, 2579460), (195, 2500092), (210, 2321514), (234, 2083410), (252, 1934595), (260, 1875069), (270, 1805622), (273, 1785780), (315, 1547676), (324, 1504685), (351, 1388940), (364, 1339335), (378, 1289730), (390, 1250046), (405, 1203748), (420, 1160757), (455, 1071468), (468, 1041705), (540, 902811), (546, 892890), (567, 859820), (585, 833364), (630, 773838), (702, 694470), (756, 644865), (780, 625023), (810, 601874), (819, 595260), (910, 535734), (945, 515892), (1053, 462980), (1092, 446445), (1134, 429910), (1170, 416682), (1260, 386919), (1365, 357156), (1404, 347235), (1620, 300937), (1638, 297630), (1755, 277788), (1820, 267867), (1890, 257946), (2106, 231490), (2268, 214955), (2340, 208341), (2457, 198420), (2730, 178578), (2835, 171964), (3276, 148815), (3307, 147420), (3510, 138894), (3780, 128973), (4095, 119052), (4212, 115745), (4914, 99210), (5265, 92596), (5460, 89289), (5670, 85982), (6614, 73710), (7020, 69447), (7371, 66140), (8190, 59526), (9828, 49605), (9921, 49140), (10530, 46298), (11340, 42991), (12285, 39684), (13228, 36855), (14742, 33070), (16380, 29763), (16535, 29484), (19842, 24570), (21060, 23149)]