1806945840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1097

約数の個数: 320

約数和(自身を含む): 7176683520

約数和(自身を除く): 5369737680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 127, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 254, 270, 280, 315, 336, 360, 378, 381, 420, 432, 504, 508, 540, 560, 630, 635, 720, 756, 762, 840, 889, 941, 945, 1008, 1016, 1080, 1143, 1260, 1270, 1512, 1524, 1680, 1778, 1882, 1890, 1905, 2032, 2160, 2286, 2520, 2540, 2667, 2823, 3024, 3048, 3429, 3556, 3764, 3780, 3810, 4445, 4572, 4705, 5040, 5080, 5334, 5646, 5715, 6096, 6587, 6858, 7112, 7528, 7560, 7620, 8001, 8469, 8890, 9144, 9410, 10160, 10668, 11292, 11430, 13174, 13335, 13716, 14115, 14224, 15056, 15120, 15240, 16002, 16938, 17145, 17780, 18288, 18820, 19761, 21336, 22584, 22860, 24003, 25407, 26348, 26670, 27432, 28230, 30480, 32004, 32935, 33876, 34290, 35560, 37640, 39522, 40005, 42345, 42672, 45168, 45720, 48006, 50814, 52696, 53340, 54864, 56460, 59283, 64008, 65870, 67752, 68580, 71120, 75280, 79044, 80010, 84690, 91440, 96012, 98805, 101628, 105392, 106680, 112920, 118566, 119507, 120015, 127035, 128016, 131740, 135504, 137160, 158088, 160020, 169380, 177849, 192024, 197610, 203256, 213360, 225840, 237132, 239014, 240030, 254070, 263480, 274320, 296415, 316176, 320040, 338760, 355698, 358521, 384048, 395220, 406512, 474264, 478028, 480060, 508140, 526960, 592830, 597535, 640080, 677520, 711396, 717042, 790440, 836549, 889245, 948528, 956056, 960120, 1016280, 1075563, 1185660, 1195070, 1422792, 1434084, 1580880, 1673098, 1778490, 1792605, 1912112, 1920240, 2032560, 2151126, 2371320, 2390140, 2509647, 2845584, 2868168, 3226689, 3346196, 3556980, 3585210, 4182745, 4302252, 4742640, 4780280, 5019294, 5377815, 5736336, 6453378, 6692392, 7113960, 7170420, 7528941, 8365490, 8604504, 9560560, 10038588, 10755630, 12548235, 12906756, 13384784, 14227920, 14340840, 15057882, 16133445, 16730980, 17209008, 20077176, 21511260, 22586823, 25096470, 25813512, 28681680, 30115764, 32266890, 33461960, 37644705, 40154352, 43022520, 45173646, 50192940, 51627024, 60231528, 64533780, 66923920, 75289410, 86045040, 90347292, 100385880, 112934115, 120463056, 129067560, 150578820, 180694584, 200771760, 225868230, 258135120, 301157640, 361389168, 451736460, 602315280, 903472920, 1806945840]

約数ペア:

[(1, 1806945840), (2, 903472920), (3, 602315280), (4, 451736460), (5, 361389168), (6, 301157640), (7, 258135120), (8, 225868230), (9, 200771760), (10, 180694584), (12, 150578820), (14, 129067560), (15, 120463056), (16, 112934115), (18, 100385880), (20, 90347292), (21, 86045040), (24, 75289410), (27, 66923920), (28, 64533780), (30, 60231528), (35, 51627024), (36, 50192940), (40, 45173646), (42, 43022520), (45, 40154352), (48, 37644705), (54, 33461960), (56, 32266890), (60, 30115764), (63, 28681680), (70, 25813512), (72, 25096470), (80, 22586823), (84, 21511260), (90, 20077176), (105, 17209008), (108, 16730980), (112, 16133445), (120, 15057882), (126, 14340840), (127, 14227920), (135, 13384784), (140, 12906756), (144, 12548235), (168, 10755630), (180, 10038588), (189, 9560560), (210, 8604504), (216, 8365490), (240, 7528941), (252, 7170420), (254, 7113960), (270, 6692392), (280, 6453378), (315, 5736336), (336, 5377815), (360, 5019294), (378, 4780280), (381, 4742640), (420, 4302252), (432, 4182745), (504, 3585210), (508, 3556980), (540, 3346196), (560, 3226689), (630, 2868168), (635, 2845584), (720, 2509647), (756, 2390140), (762, 2371320), (840, 2151126), (889, 2032560), (941, 1920240), (945, 1912112), (1008, 1792605), (1016, 1778490), (1080, 1673098), (1143, 1580880), (1260, 1434084), (1270, 1422792), (1512, 1195070), (1524, 1185660), (1680, 1075563), (1778, 1016280), (1882, 960120), (1890, 956056), (1905, 948528), (2032, 889245), (2160, 836549), (2286, 790440), (2520, 717042), (2540, 711396), (2667, 677520), (2823, 640080), (3024, 597535), (3048, 592830), (3429, 526960), (3556, 508140), (3764, 480060), (3780, 478028), (3810, 474264), (4445, 406512), (4572, 395220), (4705, 384048), (5040, 358521), (5080, 355698), (5334, 338760), (5646, 320040), (5715, 316176), (6096, 296415), (6587, 274320), (6858, 263480), (7112, 254070), (7528, 240030), (7560, 239014), (7620, 237132), (8001, 225840), (8469, 213360), (8890, 203256), (9144, 197610), (9410, 192024), (10160, 177849), (10668, 169380), (11292, 160020), (11430, 158088), (13174, 137160), (13335, 135504), (13716, 131740), (14115, 128016), (14224, 127035), (15056, 120015), (15120, 119507), (15240, 118566), (16002, 112920), (16938, 106680), (17145, 105392), (17780, 101628), (18288, 98805), (18820, 96012), (19761, 91440), (21336, 84690), (22584, 80010), (22860, 79044), (24003, 75280), (25407, 71120), (26348, 68580), (26670, 67752), (27432, 65870), (28230, 64008), (30480, 59283), (32004, 56460), (32935, 54864), (33876, 53340), (34290, 52696), (35560, 50814), (37640, 48006), (39522, 45720), (40005, 45168), (42345, 42672)]