187818540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 476009940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 492, 533, 546, 574, 615, 780, 820, 839, 861, 910, 1066, 1092, 1148, 1230, 1365, 1435, 1599, 1678, 1722, 1820, 2132, 2460, 2517, 2665, 2730, 2870, 3198, 3356, 3444, 3731, 4195, 4305, 5034, 5330, 5460, 5740, 5873, 6396, 7462, 7995, 8390, 8610, 10068, 10660, 10907, 11193, 11746, 12585, 14924, 15990, 16780, 17220, 17619, 18655, 21814, 22386, 23492, 25170, 29365, 31980, 32721, 34399, 35238, 37310, 43628, 44772, 50340, 54535, 55965, 58730, 65442, 68798, 70476, 74620, 76349, 88095, 103197, 109070, 111930, 117460, 130884, 137596, 152698, 163605, 171995, 176190, 206394, 218140, 223860, 229047, 240793, 305396, 327210, 343990, 352380, 381745, 412788, 447187, 458094, 481586, 515985, 654420, 687980, 722379, 763490, 894374, 916188, 963172, 1031970, 1145235, 1203965, 1341561, 1444758, 1526980, 1788748, 2063940, 2235935, 2290470, 2407930, 2683122, 2889516, 3130309, 3611895, 4471870, 4580940, 4815860, 5366244, 6260618, 6707805, 7223790, 8943740, 9390927, 12521236, 13415610, 14447580, 15651545, 18781854, 26831220, 31303090, 37563708, 46954635, 62606180, 93909270, 187818540]

約数ペア:

[(1, 187818540), (2, 93909270), (3, 62606180), (4, 46954635), (5, 37563708), (6, 31303090), (7, 26831220), (10, 18781854), (12, 15651545), (13, 14447580), (14, 13415610), (15, 12521236), (20, 9390927), (21, 8943740), (26, 7223790), (28, 6707805), (30, 6260618), (35, 5366244), (39, 4815860), (41, 4580940), (42, 4471870), (52, 3611895), (60, 3130309), (65, 2889516), (70, 2683122), (78, 2407930), (82, 2290470), (84, 2235935), (91, 2063940), (105, 1788748), (123, 1526980), (130, 1444758), (140, 1341561), (156, 1203965), (164, 1145235), (182, 1031970), (195, 963172), (205, 916188), (210, 894374), (246, 763490), (260, 722379), (273, 687980), (287, 654420), (364, 515985), (390, 481586), (410, 458094), (420, 447187), (455, 412788), (492, 381745), (533, 352380), (546, 343990), (574, 327210), (615, 305396), (780, 240793), (820, 229047), (839, 223860), (861, 218140), (910, 206394), (1066, 176190), (1092, 171995), (1148, 163605), (1230, 152698), (1365, 137596), (1435, 130884), (1599, 117460), (1678, 111930), (1722, 109070), (1820, 103197), (2132, 88095), (2460, 76349), (2517, 74620), (2665, 70476), (2730, 68798), (2870, 65442), (3198, 58730), (3356, 55965), (3444, 54535), (3731, 50340), (4195, 44772), (4305, 43628), (5034, 37310), (5330, 35238), (5460, 34399), (5740, 32721), (5873, 31980), (6396, 29365), (7462, 25170), (7995, 23492), (8390, 22386), (8610, 21814), (10068, 18655), (10660, 17619), (10907, 17220), (11193, 16780), (11746, 15990), (12585, 14924)]