2146155480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16699}}^1$

素因数の和:16743

約数の個数: 256

約数和(自身を含む): 8657280000

約数和(自身を除く): 6511124520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 16065, 16699, 18360, 21420, 25704, 32130, 33398, 42840, 50097, 64260, 66796, 83495, 100194, 116893, 128520, 133592, 150291, 166990, 200388, 233786, 250485, 283883, 300582, 333980, 350679, 400776, 450873, 467572, 500970, 567766, 584465, 601164, 667960, 701358, 751455, 851649, 901746, 935144, 1001940, 1052037, 1135532, 1168930, 1202328, 1402716, 1419415, 1502910, 1703298, 1753395, 1803492, 1987181, 2003880, 2104074, 2254365, 2271064, 2337860, 2554947, 2805432, 2838830, 3005820, 3156111, 3406596, 3506790, 3606984, 3974362, 4208148, 4258245, 4508730, 4675720, 5109894, 5260185, 5677660, 5961543, 6011640, 6312222, 6813192, 7013580, 7664841, 7948724, 8416296, 8516490, 9017460, 9935905, 10219788, 10520370, 11355320, 11923086, 12624444, 12774735, 14027160, 15329682, 15780555, 15897448, 17032980, 17884629, 18034920, 19871810, 20439576, 21040740, 23846172, 25248888, 25549470, 29807715, 30659364, 31561110, 34065960, 35769258, 38324205, 39743620, 42081480, 47692344, 51098940, 53653887, 59615430, 61318728, 63122220, 71538516, 76648410, 79487240, 89423145, 102197880, 107307774, 119230860, 126244440, 143077032, 153296820, 178846290, 214615548, 238461720, 268269435, 306593640, 357692580, 429231096, 536538870, 715385160, 1073077740, 2146155480]

約数ペア:

[(1, 2146155480), (2, 1073077740), (3, 715385160), (4, 536538870), (5, 429231096), (6, 357692580), (7, 306593640), (8, 268269435), (9, 238461720), (10, 214615548), (12, 178846290), (14, 153296820), (15, 143077032), (17, 126244440), (18, 119230860), (20, 107307774), (21, 102197880), (24, 89423145), (27, 79487240), (28, 76648410), (30, 71538516), (34, 63122220), (35, 61318728), (36, 59615430), (40, 53653887), (42, 51098940), (45, 47692344), (51, 42081480), (54, 39743620), (56, 38324205), (60, 35769258), (63, 34065960), (68, 31561110), (70, 30659364), (72, 29807715), (84, 25549470), (85, 25248888), (90, 23846172), (102, 21040740), (105, 20439576), (108, 19871810), (119, 18034920), (120, 17884629), (126, 17032980), (135, 15897448), (136, 15780555), (140, 15329682), (153, 14027160), (168, 12774735), (170, 12624444), (180, 11923086), (189, 11355320), (204, 10520370), (210, 10219788), (216, 9935905), (238, 9017460), (252, 8516490), (255, 8416296), (270, 7948724), (280, 7664841), (306, 7013580), (315, 6813192), (340, 6312222), (357, 6011640), (360, 5961543), (378, 5677660), (408, 5260185), (420, 5109894), (459, 4675720), (476, 4508730), (504, 4258245), (510, 4208148), (540, 3974362), (595, 3606984), (612, 3506790), (630, 3406596), (680, 3156111), (714, 3005820), (756, 2838830), (765, 2805432), (840, 2554947), (918, 2337860), (945, 2271064), (952, 2254365), (1020, 2104074), (1071, 2003880), (1080, 1987181), (1190, 1803492), (1224, 1753395), (1260, 1703298), (1428, 1502910), (1512, 1419415), (1530, 1402716), (1785, 1202328), (1836, 1168930), (1890, 1135532), (2040, 1052037), (2142, 1001940), (2295, 935144), (2380, 901746), (2520, 851649), (2856, 751455), (3060, 701358), (3213, 667960), (3570, 601164), (3672, 584465), (3780, 567766), (4284, 500970), (4590, 467572), (4760, 450873), (5355, 400776), (6120, 350679), (6426, 333980), (7140, 300582), (7560, 283883), (8568, 250485), (9180, 233786), (10710, 200388), (12852, 166990), (14280, 150291), (16065, 133592), (16699, 128520), (18360, 116893), (21420, 100194), (25704, 83495), (32130, 66796), (33398, 64260), (42840, 50097)]