509037840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 1817562240

約数和(自身を除く): 1308524400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 59, 60, 69, 72, 80, 90, 92, 115, 118, 120, 138, 144, 177, 180, 184, 207, 230, 236, 240, 276, 295, 345, 354, 360, 368, 414, 460, 472, 521, 531, 552, 590, 690, 708, 720, 828, 885, 920, 944, 1035, 1042, 1062, 1104, 1180, 1357, 1380, 1416, 1563, 1656, 1770, 1840, 2070, 2084, 2124, 2360, 2605, 2655, 2714, 2760, 2832, 3126, 3312, 3540, 4071, 4140, 4168, 4248, 4689, 4720, 5210, 5310, 5428, 5520, 6252, 6785, 7080, 7815, 8142, 8280, 8336, 8496, 9378, 10420, 10620, 10856, 11983, 12213, 12504, 13570, 14160, 15630, 16284, 16560, 18756, 20355, 20840, 21240, 21712, 23445, 23966, 24426, 25008, 27140, 30739, 31260, 32568, 35949, 37512, 40710, 41680, 42480, 46890, 47932, 48852, 54280, 59915, 61065, 61478, 62520, 65136, 71898, 75024, 81420, 92217, 93780, 95864, 97704, 107847, 108560, 119830, 122130, 122956, 125040, 143796, 153695, 162840, 179745, 184434, 187560, 191728, 195408, 215694, 239660, 244260, 245912, 276651, 287592, 307390, 325680, 359490, 368868, 375120, 431388, 461085, 479320, 488520, 491824, 539235, 553302, 575184, 614780, 706997, 718980, 737736, 862776, 922170, 958640, 977040, 1078470, 1106604, 1229560, 1383255, 1413994, 1437960, 1475472, 1725552, 1844340, 2120991, 2156940, 2213208, 2459120, 2766510, 2827988, 2875920, 3534985, 3688680, 4241982, 4313880, 4426416, 5533020, 5655976, 6362973, 7069970, 7377360, 8483964, 8627760, 10604955, 11066040, 11311952, 12725946, 14139940, 16967928, 21209910, 22132080, 25451892, 28279880, 31814865, 33935856, 42419820, 50903784, 56559760, 63629730, 84839640, 101807568, 127259460, 169679280, 254518920, 509037840]

約数ペア:

[(1, 509037840), (2, 254518920), (3, 169679280), (4, 127259460), (5, 101807568), (6, 84839640), (8, 63629730), (9, 56559760), (10, 50903784), (12, 42419820), (15, 33935856), (16, 31814865), (18, 28279880), (20, 25451892), (23, 22132080), (24, 21209910), (30, 16967928), (36, 14139940), (40, 12725946), (45, 11311952), (46, 11066040), (48, 10604955), (59, 8627760), (60, 8483964), (69, 7377360), (72, 7069970), (80, 6362973), (90, 5655976), (92, 5533020), (115, 4426416), (118, 4313880), (120, 4241982), (138, 3688680), (144, 3534985), (177, 2875920), (180, 2827988), (184, 2766510), (207, 2459120), (230, 2213208), (236, 2156940), (240, 2120991), (276, 1844340), (295, 1725552), (345, 1475472), (354, 1437960), (360, 1413994), (368, 1383255), (414, 1229560), (460, 1106604), (472, 1078470), (521, 977040), (531, 958640), (552, 922170), (590, 862776), (690, 737736), (708, 718980), (720, 706997), (828, 614780), (885, 575184), (920, 553302), (944, 539235), (1035, 491824), (1042, 488520), (1062, 479320), (1104, 461085), (1180, 431388), (1357, 375120), (1380, 368868), (1416, 359490), (1563, 325680), (1656, 307390), (1770, 287592), (1840, 276651), (2070, 245912), (2084, 244260), (2124, 239660), (2360, 215694), (2605, 195408), (2655, 191728), (2714, 187560), (2760, 184434), (2832, 179745), (3126, 162840), (3312, 153695), (3540, 143796), (4071, 125040), (4140, 122956), (4168, 122130), (4248, 119830), (4689, 108560), (4720, 107847), (5210, 97704), (5310, 95864), (5428, 93780), (5520, 92217), (6252, 81420), (6785, 75024), (7080, 71898), (7815, 65136), (8142, 62520), (8280, 61478), (8336, 61065), (8496, 59915), (9378, 54280), (10420, 48852), (10620, 47932), (10856, 46890), (11983, 42480), (12213, 41680), (12504, 40710), (13570, 37512), (14160, 35949), (15630, 32568), (16284, 31260), (16560, 30739), (18756, 27140), (20355, 25008), (20840, 24426), (21240, 23966), (21712, 23445)]