1441450400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 288

約数和(自身を含む): 4157733888

約数和(自身を除く): 2716283488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 32, 34, 40, 50, 52, 62, 65, 68, 80, 85, 100, 104, 124, 130, 136, 155, 160, 170, 200, 208, 221, 248, 260, 263, 272, 310, 325, 340, 400, 403, 416, 425, 442, 496, 520, 526, 527, 544, 620, 650, 680, 775, 800, 806, 850, 884, 992, 1040, 1052, 1054, 1105, 1240, 1300, 1315, 1360, 1550, 1612, 1700, 1768, 2015, 2080, 2104, 2108, 2210, 2480, 2600, 2630, 2635, 2720, 3100, 3224, 3400, 3419, 3536, 4030, 4208, 4216, 4420, 4471, 4960, 5200, 5260, 5270, 5525, 6200, 6448, 6575, 6800, 6838, 6851, 7072, 8060, 8153, 8416, 8432, 8840, 8942, 10075, 10400, 10520, 10540, 11050, 12400, 12896, 13150, 13175, 13600, 13676, 13702, 16120, 16306, 16864, 17095, 17680, 17884, 20150, 21040, 21080, 22100, 22355, 24800, 26300, 26350, 27352, 27404, 32240, 32612, 34190, 34255, 35360, 35768, 40300, 40765, 42080, 42160, 44200, 44710, 52600, 52700, 54704, 54808, 58123, 64480, 65224, 68380, 68510, 71536, 80600, 81530, 84320, 85475, 88400, 89420, 105200, 105400, 105989, 109408, 109616, 111775, 116246, 130448, 136760, 137020, 138601, 143072, 161200, 163060, 170950, 171275, 176800, 178840, 203825, 210400, 210800, 211978, 219232, 223550, 232492, 260896, 273520, 274040, 277202, 290615, 322400, 326120, 341900, 342550, 357680, 407650, 421600, 423956, 447100, 464984, 529945, 547040, 548080, 554404, 581230, 652240, 683800, 685100, 693005, 715360, 815300, 847912, 894200, 929968, 1059890, 1096160, 1108808, 1162460, 1304480, 1367600, 1370200, 1386010, 1453075, 1630600, 1695824, 1788400, 1801813, 1859936, 2119780, 2217616, 2324920, 2649725, 2735200, 2740400, 2772020, 2906150, 3261200, 3391648, 3465025, 3576800, 3603626, 4239560, 4435232, 4649840, 5299450, 5480800, 5544040, 5812300, 6522400, 6930050, 7207252, 8479120, 9009065, 9299680, 10598900, 11088080, 11624600, 13860100, 14414504, 16958240, 18018130, 21197800, 22176160, 23249200, 27720200, 28829008, 36036260, 42395600, 45045325, 46498400, 55440400, 57658016, 72072520, 84791200, 90090650, 110880800, 144145040, 180181300, 288290080, 360362600, 720725200, 1441450400]

約数ペア:

[(1, 1441450400), (2, 720725200), (4, 360362600), (5, 288290080), (8, 180181300), (10, 144145040), (13, 110880800), (16, 90090650), (17, 84791200), (20, 72072520), (25, 57658016), (26, 55440400), (31, 46498400), (32, 45045325), (34, 42395600), (40, 36036260), (50, 28829008), (52, 27720200), (62, 23249200), (65, 22176160), (68, 21197800), (80, 18018130), (85, 16958240), (100, 14414504), (104, 13860100), (124, 11624600), (130, 11088080), (136, 10598900), (155, 9299680), (160, 9009065), (170, 8479120), (200, 7207252), (208, 6930050), (221, 6522400), (248, 5812300), (260, 5544040), (263, 5480800), (272, 5299450), (310, 4649840), (325, 4435232), (340, 4239560), (400, 3603626), (403, 3576800), (416, 3465025), (425, 3391648), (442, 3261200), (496, 2906150), (520, 2772020), (526, 2740400), (527, 2735200), (544, 2649725), (620, 2324920), (650, 2217616), (680, 2119780), (775, 1859936), (800, 1801813), (806, 1788400), (850, 1695824), (884, 1630600), (992, 1453075), (1040, 1386010), (1052, 1370200), (1054, 1367600), (1105, 1304480), (1240, 1162460), (1300, 1108808), (1315, 1096160), (1360, 1059890), (1550, 929968), (1612, 894200), (1700, 847912), (1768, 815300), (2015, 715360), (2080, 693005), (2104, 685100), (2108, 683800), (2210, 652240), (2480, 581230), (2600, 554404), (2630, 548080), (2635, 547040), (2720, 529945), (3100, 464984), (3224, 447100), (3400, 423956), (3419, 421600), (3536, 407650), (4030, 357680), (4208, 342550), (4216, 341900), (4420, 326120), (4471, 322400), (4960, 290615), (5200, 277202), (5260, 274040), (5270, 273520), (5525, 260896), (6200, 232492), (6448, 223550), (6575, 219232), (6800, 211978), (6838, 210800), (6851, 210400), (7072, 203825), (8060, 178840), (8153, 176800), (8416, 171275), (8432, 170950), (8840, 163060), (8942, 161200), (10075, 143072), (10400, 138601), (10520, 137020), (10540, 136760), (11050, 130448), (12400, 116246), (12896, 111775), (13150, 109616), (13175, 109408), (13600, 105989), (13676, 105400), (13702, 105200), (16120, 89420), (16306, 88400), (16864, 85475), (17095, 84320), (17680, 81530), (17884, 80600), (20150, 71536), (21040, 68510), (21080, 68380), (22100, 65224), (22355, 64480), (24800, 58123), (26300, 54808), (26350, 54704), (27352, 52700), (27404, 52600), (32240, 44710), (32612, 44200), (34190, 42160), (34255, 42080), (35360, 40765), (35768, 40300)]