17891137880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8230

約数の個数: 256

約数和(自身を含む): 54066216960

約数和(自身を除く): 36175079080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 31, 35, 40, 44, 46, 55, 56, 62, 70, 77, 88, 92, 110, 115, 124, 140, 154, 155, 161, 184, 217, 220, 230, 248, 253, 280, 308, 310, 322, 341, 385, 434, 440, 460, 506, 616, 620, 644, 682, 713, 770, 805, 868, 920, 1012, 1085, 1240, 1265, 1288, 1364, 1426, 1540, 1610, 1705, 1736, 1771, 2024, 2170, 2387, 2530, 2728, 2852, 3080, 3220, 3410, 3542, 3565, 4340, 4774, 4991, 5060, 5704, 6440, 6820, 7084, 7130, 7843, 8147, 8680, 8855, 9548, 9982, 10120, 11935, 13640, 14168, 14260, 15686, 16294, 17710, 19096, 19964, 23870, 24955, 28520, 31372, 32588, 35420, 39215, 39928, 40735, 47740, 49910, 54901, 57029, 62744, 65176, 70840, 78430, 81470, 89617, 95480, 99820, 109802, 114058, 156860, 162940, 179234, 187381, 199640, 219604, 228116, 252557, 274505, 285145, 313720, 325880, 358468, 374762, 439208, 448085, 456232, 505114, 549010, 570290, 627319, 716936, 749524, 896170, 936905, 1010228, 1098020, 1140580, 1254638, 1262785, 1311667, 1499048, 1767899, 1792340, 1873810, 2020456, 2061191, 2196040, 2281160, 2509276, 2525570, 2623334, 2778127, 3136595, 3535798, 3584680, 3747620, 4122382, 5018552, 5051140, 5246668, 5556254, 5808811, 6273190, 6558335, 7071596, 7495240, 8244764, 8839495, 10102280, 10305955, 10493336, 11112508, 11617622, 12546380, 13116670, 13890635, 14143192, 14428337, 16489528, 17678990, 19446889, 20611910, 22225016, 23235244, 25092760, 26233340, 27781270, 28856674, 29044055, 35357980, 38893778, 40661677, 41223820, 46470488, 52466680, 55562540, 57713348, 58088110, 63896921, 70715960, 72141685, 77787556, 81323354, 82447640, 97234445, 111125080, 115426696, 116176220, 127793842, 144283370, 155575112, 162646708, 194468890, 203308385, 232352440, 255587684, 288566740, 319484605, 325293416, 388937780, 406616770, 447278447, 511175368, 577133480, 638969210, 777875560, 813233540, 894556894, 1277938420, 1626467080, 1789113788, 2236392235, 2555876840, 3578227576, 4472784470, 8945568940, 17891137880]

約数ペア:

[(1, 17891137880), (2, 8945568940), (4, 4472784470), (5, 3578227576), (7, 2555876840), (8, 2236392235), (10, 1789113788), (11, 1626467080), (14, 1277938420), (20, 894556894), (22, 813233540), (23, 777875560), (28, 638969210), (31, 577133480), (35, 511175368), (40, 447278447), (44, 406616770), (46, 388937780), (55, 325293416), (56, 319484605), (62, 288566740), (70, 255587684), (77, 232352440), (88, 203308385), (92, 194468890), (110, 162646708), (115, 155575112), (124, 144283370), (140, 127793842), (154, 116176220), (155, 115426696), (161, 111125080), (184, 97234445), (217, 82447640), (220, 81323354), (230, 77787556), (248, 72141685), (253, 70715960), (280, 63896921), (308, 58088110), (310, 57713348), (322, 55562540), (341, 52466680), (385, 46470488), (434, 41223820), (440, 40661677), (460, 38893778), (506, 35357980), (616, 29044055), (620, 28856674), (644, 27781270), (682, 26233340), (713, 25092760), (770, 23235244), (805, 22225016), (868, 20611910), (920, 19446889), (1012, 17678990), (1085, 16489528), (1240, 14428337), (1265, 14143192), (1288, 13890635), (1364, 13116670), (1426, 12546380), (1540, 11617622), (1610, 11112508), (1705, 10493336), (1736, 10305955), (1771, 10102280), (2024, 8839495), (2170, 8244764), (2387, 7495240), (2530, 7071596), (2728, 6558335), (2852, 6273190), (3080, 5808811), (3220, 5556254), (3410, 5246668), (3542, 5051140), (3565, 5018552), (4340, 4122382), (4774, 3747620), (4991, 3584680), (5060, 3535798), (5704, 3136595), (6440, 2778127), (6820, 2623334), (7084, 2525570), (7130, 2509276), (7843, 2281160), (8147, 2196040), (8680, 2061191), (8855, 2020456), (9548, 1873810), (9982, 1792340), (10120, 1767899), (11935, 1499048), (13640, 1311667), (14168, 1262785), (14260, 1254638), (15686, 1140580), (16294, 1098020), (17710, 1010228), (19096, 936905), (19964, 896170), (23870, 749524), (24955, 716936), (28520, 627319), (31372, 570290), (32588, 549010), (35420, 505114), (39215, 456232), (39928, 448085), (40735, 439208), (47740, 374762), (49910, 358468), (54901, 325880), (57029, 313720), (62744, 285145), (65176, 274505), (70840, 252557), (78430, 228116), (81470, 219604), (89617, 199640), (95480, 187381), (99820, 179234), (109802, 162940), (114058, 156860)]