204910177080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1\times {\mathrm{2137}}^1$

素因数の和:2910

約数の個数: 256

約数和(自身を含む): 707514485760

約数和(自身を除く): 502604308680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 541, 633, 840, 844, 1055, 1082, 1266, 1477, 1623, 1688, 2110, 2137, 2164, 2532, 2705, 2954, 3165, 3246, 3787, 4220, 4274, 4328, 4431, 5064, 5410, 5908, 6330, 6411, 6492, 7385, 7574, 8115, 8440, 8548, 8862, 10685, 10820, 11361, 11816, 12660, 12822, 12984, 14770, 14959, 15148, 16230, 17096, 17724, 18935, 21370, 21640, 22155, 22722, 25320, 25644, 29540, 29918, 30296, 32055, 32460, 35448, 37870, 42740, 44310, 44877, 45444, 51288, 56805, 59080, 59836, 64110, 64920, 74795, 75740, 85480, 88620, 89754, 90888, 113610, 114151, 119672, 128220, 149590, 151480, 177240, 179508, 224385, 227220, 228302, 256440, 299180, 342453, 359016, 448770, 450907, 454440, 456604, 570755, 598360, 684906, 799057, 897540, 901814, 913208, 1141510, 1156117, 1352721, 1369812, 1598114, 1712265, 1795080, 1803628, 2254535, 2283020, 2312234, 2397171, 2705442, 2739624, 3156349, 3196228, 3424530, 3468351, 3607256, 3995285, 4509070, 4566040, 4624468, 4794342, 5410884, 5780585, 6312698, 6392456, 6763605, 6849060, 6936702, 7990570, 8092819, 9018140, 9248936, 9469047, 9588684, 10821768, 11561170, 11985855, 12625396, 13527210, 13698120, 13873404, 15781745, 15981140, 16185638, 17341755, 18036280, 18938094, 19177368, 23122340, 23971710, 24278457, 25250792, 27054420, 27746808, 31563490, 31962280, 32371276, 34683510, 37876188, 40464095, 46244680, 47345235, 47943420, 48556914, 54108840, 63126980, 64742552, 69367020, 75752376, 80928190, 94690470, 95886840, 97113828, 121392285, 126253960, 138734040, 161856380, 189380940, 194227656, 242784570, 243940687, 323712760, 378761880, 485569140, 487881374, 731822061, 971138280, 975762748, 1219703435, 1463644122, 1707584809, 1951525496, 2439406870, 2927288244, 3415169618, 3659110305, 4878813740, 5122754427, 5854576488, 6830339236, 7318220610, 8537924045, 9757627480, 10245508854, 13660678472, 14636441220, 17075848090, 20491017708, 25613772135, 29272882440, 34151696180, 40982035416, 51227544270, 68303392360, 102455088540, 204910177080]

約数ペア:

[(1, 204910177080), (2, 102455088540), (3, 68303392360), (4, 51227544270), (5, 40982035416), (6, 34151696180), (7, 29272882440), (8, 25613772135), (10, 20491017708), (12, 17075848090), (14, 14636441220), (15, 13660678472), (20, 10245508854), (21, 9757627480), (24, 8537924045), (28, 7318220610), (30, 6830339236), (35, 5854576488), (40, 5122754427), (42, 4878813740), (56, 3659110305), (60, 3415169618), (70, 2927288244), (84, 2439406870), (105, 1951525496), (120, 1707584809), (140, 1463644122), (168, 1219703435), (210, 975762748), (211, 971138280), (280, 731822061), (420, 487881374), (422, 485569140), (541, 378761880), (633, 323712760), (840, 243940687), (844, 242784570), (1055, 194227656), (1082, 189380940), (1266, 161856380), (1477, 138734040), (1623, 126253960), (1688, 121392285), (2110, 97113828), (2137, 95886840), (2164, 94690470), (2532, 80928190), (2705, 75752376), (2954, 69367020), (3165, 64742552), (3246, 63126980), (3787, 54108840), (4220, 48556914), (4274, 47943420), (4328, 47345235), (4431, 46244680), (5064, 40464095), (5410, 37876188), (5908, 34683510), (6330, 32371276), (6411, 31962280), (6492, 31563490), (7385, 27746808), (7574, 27054420), (8115, 25250792), (8440, 24278457), (8548, 23971710), (8862, 23122340), (10685, 19177368), (10820, 18938094), (11361, 18036280), (11816, 17341755), (12660, 16185638), (12822, 15981140), (12984, 15781745), (14770, 13873404), (14959, 13698120), (15148, 13527210), (16230, 12625396), (17096, 11985855), (17724, 11561170), (18935, 10821768), (21370, 9588684), (21640, 9469047), (22155, 9248936), (22722, 9018140), (25320, 8092819), (25644, 7990570), (29540, 6936702), (29918, 6849060), (30296, 6763605), (32055, 6392456), (32460, 6312698), (35448, 5780585), (37870, 5410884), (42740, 4794342), (44310, 4624468), (44877, 4566040), (45444, 4509070), (51288, 3995285), (56805, 3607256), (59080, 3468351), (59836, 3424530), (64110, 3196228), (64920, 3156349), (74795, 2739624), (75740, 2705442), (85480, 2397171), (88620, 2312234), (89754, 2283020), (90888, 2254535), (113610, 1803628), (114151, 1795080), (119672, 1712265), (128220, 1598114), (149590, 1369812), (151480, 1352721), (177240, 1156117), (179508, 1141510), (224385, 913208), (227220, 901814), (228302, 897540), (256440, 799057), (299180, 684906), (342453, 598360), (359016, 570755), (448770, 456604), (450907, 454440)]