507771720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1769644800

約数和(自身を除く): 1261873080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 97, 108, 111, 120, 131, 135, 148, 180, 185, 194, 216, 222, 262, 270, 291, 296, 333, 360, 370, 388, 393, 444, 485, 524, 540, 555, 582, 655, 666, 740, 776, 786, 873, 888, 970, 999, 1048, 1080, 1110, 1164, 1179, 1310, 1332, 1455, 1480, 1572, 1665, 1746, 1940, 1965, 1998, 2220, 2328, 2358, 2619, 2620, 2664, 2910, 3144, 3330, 3492, 3537, 3589, 3880, 3930, 3996, 4365, 4440, 4716, 4847, 4995, 5238, 5240, 5820, 5895, 6660, 6984, 7074, 7178, 7860, 7992, 8730, 9432, 9694, 9990, 10476, 10767, 11640, 11790, 12707, 13095, 13320, 14148, 14356, 14541, 15720, 17460, 17685, 17945, 19388, 19980, 20952, 21534, 23580, 24235, 25414, 26190, 28296, 28712, 29082, 32301, 34920, 35370, 35890, 38121, 38776, 39960, 43068, 43623, 47160, 48470, 50828, 52380, 53835, 58164, 63535, 64602, 70740, 71780, 72705, 76242, 86136, 87246, 96903, 96940, 101656, 104760, 107670, 114363, 116328, 127070, 129204, 130869, 141480, 143560, 145410, 152484, 161505, 174492, 190605, 193806, 193880, 215340, 218115, 228726, 254140, 258408, 261738, 290820, 304968, 323010, 343089, 348984, 381210, 387612, 430680, 436230, 457452, 470159, 484515, 508280, 523476, 571815, 581640, 646020, 654345, 686178, 762420, 775224, 872460, 914904, 940318, 969030, 1046952, 1143630, 1292040, 1308690, 1372356, 1410477, 1524840, 1715445, 1744920, 1880636, 1938060, 2287260, 2350795, 2617380, 2744712, 2820954, 3430890, 3761272, 3876120, 4231431, 4574520, 4701590, 5234760, 5641908, 6861780, 7052385, 8462862, 9403180, 11283816, 12694293, 13723560, 14104770, 16925724, 18806360, 21157155, 25388586, 28209540, 33851448, 42314310, 50777172, 56419080, 63471465, 84628620, 101554344, 126942930, 169257240, 253885860, 507771720]

約数ペア:

[(1, 507771720), (2, 253885860), (3, 169257240), (4, 126942930), (5, 101554344), (6, 84628620), (8, 63471465), (9, 56419080), (10, 50777172), (12, 42314310), (15, 33851448), (18, 28209540), (20, 25388586), (24, 21157155), (27, 18806360), (30, 16925724), (36, 14104770), (37, 13723560), (40, 12694293), (45, 11283816), (54, 9403180), (60, 8462862), (72, 7052385), (74, 6861780), (90, 5641908), (97, 5234760), (108, 4701590), (111, 4574520), (120, 4231431), (131, 3876120), (135, 3761272), (148, 3430890), (180, 2820954), (185, 2744712), (194, 2617380), (216, 2350795), (222, 2287260), (262, 1938060), (270, 1880636), (291, 1744920), (296, 1715445), (333, 1524840), (360, 1410477), (370, 1372356), (388, 1308690), (393, 1292040), (444, 1143630), (485, 1046952), (524, 969030), (540, 940318), (555, 914904), (582, 872460), (655, 775224), (666, 762420), (740, 686178), (776, 654345), (786, 646020), (873, 581640), (888, 571815), (970, 523476), (999, 508280), (1048, 484515), (1080, 470159), (1110, 457452), (1164, 436230), (1179, 430680), (1310, 387612), (1332, 381210), (1455, 348984), (1480, 343089), (1572, 323010), (1665, 304968), (1746, 290820), (1940, 261738), (1965, 258408), (1998, 254140), (2220, 228726), (2328, 218115), (2358, 215340), (2619, 193880), (2620, 193806), (2664, 190605), (2910, 174492), (3144, 161505), (3330, 152484), (3492, 145410), (3537, 143560), (3589, 141480), (3880, 130869), (3930, 129204), (3996, 127070), (4365, 116328), (4440, 114363), (4716, 107670), (4847, 104760), (4995, 101656), (5238, 96940), (5240, 96903), (5820, 87246), (5895, 86136), (6660, 76242), (6984, 72705), (7074, 71780), (7178, 70740), (7860, 64602), (7992, 63535), (8730, 58164), (9432, 53835), (9694, 52380), (9990, 50828), (10476, 48470), (10767, 47160), (11640, 43623), (11790, 43068), (12707, 39960), (13095, 38776), (13320, 38121), (14148, 35890), (14356, 35370), (14541, 34920), (15720, 32301), (17460, 29082), (17685, 28712), (17945, 28296), (19388, 26190), (19980, 25414), (20952, 24235), (21534, 23580)]