18193560

素因数分解:

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

素因数の和:222

約数の個数: 192

約数和(自身を含む): 68947200

約数和(自身を除く): 50753640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 179, 210, 220, 231, 242, 264, 280, 308, 330, 358, 363, 385, 420, 440, 462, 484, 537, 605, 616, 660, 716, 726, 770, 840, 847, 895, 924, 968, 1074, 1155, 1210, 1253, 1320, 1432, 1452, 1540, 1694, 1790, 1815, 1848, 1969, 2148, 2310, 2420, 2506, 2541, 2685, 2904, 3080, 3388, 3580, 3630, 3759, 3938, 4235, 4296, 4620, 4840, 5012, 5082, 5370, 5907, 6265, 6776, 7160, 7260, 7518, 7876, 8470, 9240, 9845, 10024, 10164, 10740, 11814, 12530, 12705, 13783, 14520, 15036, 15752, 16940, 18795, 19690, 20328, 21480, 21659, 23628, 25060, 25410, 27566, 29535, 30072, 33880, 37590, 39380, 41349, 43318, 47256, 50120, 50820, 55132, 59070, 64977, 68915, 75180, 78760, 82698, 86636, 101640, 108295, 110264, 118140, 129954, 137830, 150360, 151613, 165396, 173272, 206745, 216590, 236280, 259908, 275660, 303226, 324885, 330792, 413490, 433180, 454839, 519816, 551320, 606452, 649770, 758065, 826980, 866360, 909678, 1212904, 1299540, 1516130, 1653960, 1819356, 2274195, 2599080, 3032260, 3638712, 4548390, 6064520, 9096780, 18193560]

約数ペア:

[(1, 18193560), (2, 9096780), (3, 6064520), (4, 4548390), (5, 3638712), (6, 3032260), (7, 2599080), (8, 2274195), (10, 1819356), (11, 1653960), (12, 1516130), (14, 1299540), (15, 1212904), (20, 909678), (21, 866360), (22, 826980), (24, 758065), (28, 649770), (30, 606452), (33, 551320), (35, 519816), (40, 454839), (42, 433180), (44, 413490), (55, 330792), (56, 324885), (60, 303226), (66, 275660), (70, 259908), (77, 236280), (84, 216590), (88, 206745), (105, 173272), (110, 165396), (120, 151613), (121, 150360), (132, 137830), (140, 129954), (154, 118140), (165, 110264), (168, 108295), (179, 101640), (210, 86636), (220, 82698), (231, 78760), (242, 75180), (264, 68915), (280, 64977), (308, 59070), (330, 55132), (358, 50820), (363, 50120), (385, 47256), (420, 43318), (440, 41349), (462, 39380), (484, 37590), (537, 33880), (605, 30072), (616, 29535), (660, 27566), (716, 25410), (726, 25060), (770, 23628), (840, 21659), (847, 21480), (895, 20328), (924, 19690), (968, 18795), (1074, 16940), (1155, 15752), (1210, 15036), (1253, 14520), (1320, 13783), (1432, 12705), (1452, 12530), (1540, 11814), (1694, 10740), (1790, 10164), (1815, 10024), (1848, 9845), (1969, 9240), (2148, 8470), (2310, 7876), (2420, 7518), (2506, 7260), (2541, 7160), (2685, 6776), (2904, 6265), (3080, 5907), (3388, 5370), (3580, 5082), (3630, 5012), (3759, 4840), (3938, 4620), (4235, 4296)]