171781470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 546324480

約数和(自身を除く): 374543010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 113, 114, 126, 127, 133, 171, 190, 210, 226, 254, 266, 285, 315, 339, 342, 381, 399, 565, 570, 630, 635, 665, 678, 762, 791, 798, 855, 889, 1017, 1130, 1143, 1197, 1270, 1330, 1582, 1695, 1710, 1778, 1905, 1995, 2034, 2147, 2286, 2373, 2394, 2413, 2667, 3390, 3810, 3955, 3990, 4294, 4445, 4746, 4826, 5085, 5334, 5715, 5985, 6441, 7119, 7239, 7910, 8001, 8890, 10170, 10735, 11430, 11865, 11970, 12065, 12882, 13335, 14238, 14351, 14478, 15029, 16002, 16891, 19323, 21470, 21717, 23730, 24130, 26670, 28702, 30058, 32205, 33782, 35595, 36195, 38646, 40005, 43053, 43434, 45087, 50673, 64410, 71190, 71755, 72390, 75145, 80010, 84455, 86106, 90174, 96615, 100457, 101346, 108585, 129159, 135261, 143510, 150290, 152019, 168910, 193230, 200914, 215265, 217170, 225435, 253365, 258318, 270522, 272669, 301371, 304038, 430530, 450870, 502285, 506730, 545338, 602742, 645795, 676305, 760095, 818007, 904113, 1004570, 1291590, 1352610, 1363345, 1506855, 1520190, 1636014, 1808226, 1908683, 2454021, 2726690, 3013710, 3817366, 4090035, 4520565, 4908042, 5726049, 8180070, 9041130, 9543415, 11452098, 12270105, 17178147, 19086830, 24540210, 28630245, 34356294, 57260490, 85890735, 171781470]

約数ペア:

[(1, 171781470), (2, 85890735), (3, 57260490), (5, 34356294), (6, 28630245), (7, 24540210), (9, 19086830), (10, 17178147), (14, 12270105), (15, 11452098), (18, 9543415), (19, 9041130), (21, 8180070), (30, 5726049), (35, 4908042), (38, 4520565), (42, 4090035), (45, 3817366), (57, 3013710), (63, 2726690), (70, 2454021), (90, 1908683), (95, 1808226), (105, 1636014), (113, 1520190), (114, 1506855), (126, 1363345), (127, 1352610), (133, 1291590), (171, 1004570), (190, 904113), (210, 818007), (226, 760095), (254, 676305), (266, 645795), (285, 602742), (315, 545338), (339, 506730), (342, 502285), (381, 450870), (399, 430530), (565, 304038), (570, 301371), (630, 272669), (635, 270522), (665, 258318), (678, 253365), (762, 225435), (791, 217170), (798, 215265), (855, 200914), (889, 193230), (1017, 168910), (1130, 152019), (1143, 150290), (1197, 143510), (1270, 135261), (1330, 129159), (1582, 108585), (1695, 101346), (1710, 100457), (1778, 96615), (1905, 90174), (1995, 86106), (2034, 84455), (2147, 80010), (2286, 75145), (2373, 72390), (2394, 71755), (2413, 71190), (2667, 64410), (3390, 50673), (3810, 45087), (3955, 43434), (3990, 43053), (4294, 40005), (4445, 38646), (4746, 36195), (4826, 35595), (5085, 33782), (5334, 32205), (5715, 30058), (5985, 28702), (6441, 26670), (7119, 24130), (7239, 23730), (7910, 21717), (8001, 21470), (8890, 19323), (10170, 16891), (10735, 16002), (11430, 15029), (11865, 14478), (11970, 14351), (12065, 14238), (12882, 13335)]