16946424040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1080

約数の個数: 256

約数和(自身を含む): 48771072000

約数和(自身を除く): 31824647960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 179, 182, 217, 248, 260, 280, 310, 358, 364, 403, 434, 455, 520, 620, 716, 728, 806, 839, 868, 895, 910, 1085, 1240, 1253, 1432, 1612, 1678, 1736, 1790, 1820, 2015, 2170, 2327, 2506, 2821, 3224, 3356, 3580, 3640, 4030, 4195, 4340, 4654, 5012, 5549, 5642, 5873, 6265, 6712, 7160, 8060, 8390, 8680, 9308, 10024, 10907, 11098, 11284, 11635, 11746, 12530, 14105, 16120, 16289, 16780, 18616, 21814, 22196, 22568, 23270, 23492, 25060, 26009, 27745, 28210, 29365, 32578, 33560, 38843, 43628, 44392, 46540, 46984, 50120, 52018, 54535, 55490, 56420, 58730, 65156, 72137, 76349, 77686, 81445, 87256, 93080, 104036, 109070, 110980, 112840, 117460, 130045, 130312, 144274, 150181, 152698, 155372, 162890, 182063, 194215, 208072, 218140, 221960, 234920, 260090, 288548, 300362, 305396, 310744, 325780, 338117, 360685, 364126, 381745, 388430, 436280, 504959, 520180, 577096, 600724, 610792, 651560, 676234, 721370, 728252, 750905, 763490, 776860, 910315, 1009918, 1040360, 1051267, 1201448, 1352468, 1442740, 1456504, 1501810, 1526980, 1553720, 1690585, 1820630, 1952353, 2019836, 2102534, 2366819, 2524795, 2704936, 2885480, 3003620, 3053960, 3381170, 3641260, 3904706, 4039672, 4205068, 4655611, 4733638, 5049590, 5256335, 6007240, 6762340, 7282520, 7809412, 8410136, 9311222, 9467276, 9761765, 10099180, 10512670, 11834095, 13524680, 13666471, 15618824, 18622444, 18934552, 19523530, 20198360, 21025340, 23278055, 23668190, 27332942, 32589277, 37244888, 39047060, 42050680, 46556110, 47336380, 54665884, 60522943, 65178554, 68332355, 78094120, 93112220, 94672760, 109331768, 121045886, 130357108, 136664710, 162946385, 186224440, 242091772, 260714216, 273329420, 302614715, 325892770, 423660601, 484183544, 546658840, 605229430, 651785540, 847321202, 1210458860, 1303571080, 1694642404, 2118303005, 2420917720, 3389284808, 4236606010, 8473212020, 16946424040]

約数ペア:

[(1, 16946424040), (2, 8473212020), (4, 4236606010), (5, 3389284808), (7, 2420917720), (8, 2118303005), (10, 1694642404), (13, 1303571080), (14, 1210458860), (20, 847321202), (26, 651785540), (28, 605229430), (31, 546658840), (35, 484183544), (40, 423660601), (52, 325892770), (56, 302614715), (62, 273329420), (65, 260714216), (70, 242091772), (91, 186224440), (104, 162946385), (124, 136664710), (130, 130357108), (140, 121045886), (155, 109331768), (179, 94672760), (182, 93112220), (217, 78094120), (248, 68332355), (260, 65178554), (280, 60522943), (310, 54665884), (358, 47336380), (364, 46556110), (403, 42050680), (434, 39047060), (455, 37244888), (520, 32589277), (620, 27332942), (716, 23668190), (728, 23278055), (806, 21025340), (839, 20198360), (868, 19523530), (895, 18934552), (910, 18622444), (1085, 15618824), (1240, 13666471), (1253, 13524680), (1432, 11834095), (1612, 10512670), (1678, 10099180), (1736, 9761765), (1790, 9467276), (1820, 9311222), (2015, 8410136), (2170, 7809412), (2327, 7282520), (2506, 6762340), (2821, 6007240), (3224, 5256335), (3356, 5049590), (3580, 4733638), (3640, 4655611), (4030, 4205068), (4195, 4039672), (4340, 3904706), (4654, 3641260), (5012, 3381170), (5549, 3053960), (5642, 3003620), (5873, 2885480), (6265, 2704936), (6712, 2524795), (7160, 2366819), (8060, 2102534), (8390, 2019836), (8680, 1952353), (9308, 1820630), (10024, 1690585), (10907, 1553720), (11098, 1526980), (11284, 1501810), (11635, 1456504), (11746, 1442740), (12530, 1352468), (14105, 1201448), (16120, 1051267), (16289, 1040360), (16780, 1009918), (18616, 910315), (21814, 776860), (22196, 763490), (22568, 750905), (23270, 728252), (23492, 721370), (25060, 676234), (26009, 651560), (27745, 610792), (28210, 600724), (29365, 577096), (32578, 520180), (33560, 504959), (38843, 436280), (43628, 388430), (44392, 381745), (46540, 364126), (46984, 360685), (50120, 338117), (52018, 325780), (54535, 310744), (55490, 305396), (56420, 300362), (58730, 288548), (65156, 260090), (72137, 234920), (76349, 221960), (77686, 218140), (81445, 208072), (87256, 194215), (93080, 182063), (104036, 162890), (109070, 155372), (110980, 152698), (112840, 150181), (117460, 144274), (130045, 130312)]