231140910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 766402560

約数和(自身を除く): 535261650

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 43, 55, 65, 66, 70, 77, 78, 86, 91, 105, 110, 129, 130, 143, 154, 165, 179, 182, 195, 210, 215, 231, 258, 273, 286, 301, 330, 358, 385, 390, 429, 430, 455, 462, 473, 537, 546, 559, 602, 645, 715, 770, 858, 895, 903, 910, 946, 1001, 1074, 1118, 1155, 1253, 1290, 1365, 1419, 1430, 1505, 1677, 1790, 1806, 1969, 2002, 2145, 2310, 2327, 2365, 2506, 2685, 2730, 2795, 2838, 3003, 3010, 3311, 3354, 3759, 3913, 3938, 4290, 4515, 4654, 4730, 5005, 5370, 5590, 5907, 6006, 6149, 6265, 6622, 6981, 7095, 7518, 7697, 7826, 8385, 9030, 9845, 9933, 10010, 11635, 11739, 11814, 12298, 12530, 13783, 13962, 14190, 15015, 15394, 16289, 16555, 16770, 18447, 18795, 19565, 19690, 19866, 23091, 23270, 23478, 25597, 27566, 29535, 30030, 30745, 32578, 33110, 34905, 36894, 37590, 38485, 39130, 41349, 43043, 46182, 48867, 49665, 51194, 53879, 58695, 59070, 61490, 68915, 69810, 76791, 76970, 81445, 82698, 84667, 86086, 92235, 97734, 99330, 100061, 107758, 115455, 117390, 127985, 129129, 137830, 153582, 161637, 162890, 169334, 179179, 184470, 200122, 206745, 215215, 230910, 244335, 254001, 255970, 258258, 269395, 300183, 323274, 358358, 383955, 413490, 423335, 430430, 488670, 500305, 508002, 537537, 538790, 592669, 600366, 645645, 700427, 767910, 808185, 846670, 895895, 1000610, 1075074, 1100671, 1185338, 1270005, 1291290, 1400854, 1500915, 1616370, 1778007, 1791790, 2101281, 2201342, 2540010, 2687685, 2963345, 3001830, 3302013, 3502135, 3556014, 4202562, 5375370, 5503355, 5926690, 6604026, 7004270, 7704697, 8890035, 10506405, 11006710, 15409394, 16510065, 17780070, 21012810, 23114091, 33020130, 38523485, 46228182, 77046970, 115570455, 231140910]

約数ペア:

[(1, 231140910), (2, 115570455), (3, 77046970), (5, 46228182), (6, 38523485), (7, 33020130), (10, 23114091), (11, 21012810), (13, 17780070), (14, 16510065), (15, 15409394), (21, 11006710), (22, 10506405), (26, 8890035), (30, 7704697), (33, 7004270), (35, 6604026), (39, 5926690), (42, 5503355), (43, 5375370), (55, 4202562), (65, 3556014), (66, 3502135), (70, 3302013), (77, 3001830), (78, 2963345), (86, 2687685), (91, 2540010), (105, 2201342), (110, 2101281), (129, 1791790), (130, 1778007), (143, 1616370), (154, 1500915), (165, 1400854), (179, 1291290), (182, 1270005), (195, 1185338), (210, 1100671), (215, 1075074), (231, 1000610), (258, 895895), (273, 846670), (286, 808185), (301, 767910), (330, 700427), (358, 645645), (385, 600366), (390, 592669), (429, 538790), (430, 537537), (455, 508002), (462, 500305), (473, 488670), (537, 430430), (546, 423335), (559, 413490), (602, 383955), (645, 358358), (715, 323274), (770, 300183), (858, 269395), (895, 258258), (903, 255970), (910, 254001), (946, 244335), (1001, 230910), (1074, 215215), (1118, 206745), (1155, 200122), (1253, 184470), (1290, 179179), (1365, 169334), (1419, 162890), (1430, 161637), (1505, 153582), (1677, 137830), (1790, 129129), (1806, 127985), (1969, 117390), (2002, 115455), (2145, 107758), (2310, 100061), (2327, 99330), (2365, 97734), (2506, 92235), (2685, 86086), (2730, 84667), (2795, 82698), (2838, 81445), (3003, 76970), (3010, 76791), (3311, 69810), (3354, 68915), (3759, 61490), (3913, 59070), (3938, 58695), (4290, 53879), (4515, 51194), (4654, 49665), (4730, 48867), (5005, 46182), (5370, 43043), (5590, 41349), (5907, 39130), (6006, 38485), (6149, 37590), (6265, 36894), (6622, 34905), (6981, 33110), (7095, 32578), (7518, 30745), (7697, 30030), (7826, 29535), (8385, 27566), (9030, 25597), (9845, 23478), (9933, 23270), (10010, 23091), (11635, 19866), (11739, 19690), (11814, 19565), (12298, 18795), (12530, 18447), (13783, 16770), (13962, 16555), (14190, 16289), (15015, 15394)]