201254460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 652444800

約数和(自身を除く): 451190340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1459, 1815, 2090, 2299, 2420, 2508, 2918, 3135, 3630, 4180, 4377, 4598, 5836, 6270, 6897, 7260, 7295, 8754, 9196, 11495, 12540, 13794, 14590, 16049, 17508, 21885, 22990, 27588, 27721, 29180, 32098, 34485, 43770, 45980, 48147, 55442, 64196, 68970, 80245, 83163, 87540, 96294, 110884, 137940, 138605, 160490, 166326, 176539, 192588, 240735, 277210, 304931, 320980, 332652, 353078, 415815, 481470, 529617, 554420, 609862, 706156, 831630, 882695, 914793, 962940, 1059234, 1219724, 1524655, 1663260, 1765390, 1829586, 2118468, 2648085, 3049310, 3354241, 3530780, 3659172, 4573965, 5296170, 6098620, 6708482, 9147930, 10062723, 10592340, 13416964, 16771205, 18295860, 20125446, 33542410, 40250892, 50313615, 67084820, 100627230, 201254460]

約数ペア:

[(1, 201254460), (2, 100627230), (3, 67084820), (4, 50313615), (5, 40250892), (6, 33542410), (10, 20125446), (11, 18295860), (12, 16771205), (15, 13416964), (19, 10592340), (20, 10062723), (22, 9147930), (30, 6708482), (33, 6098620), (38, 5296170), (44, 4573965), (55, 3659172), (57, 3530780), (60, 3354241), (66, 3049310), (76, 2648085), (95, 2118468), (110, 1829586), (114, 1765390), (121, 1663260), (132, 1524655), (165, 1219724), (190, 1059234), (209, 962940), (220, 914793), (228, 882695), (242, 831630), (285, 706156), (330, 609862), (363, 554420), (380, 529617), (418, 481470), (484, 415815), (570, 353078), (605, 332652), (627, 320980), (660, 304931), (726, 277210), (836, 240735), (1045, 192588), (1140, 176539), (1210, 166326), (1254, 160490), (1452, 138605), (1459, 137940), (1815, 110884), (2090, 96294), (2299, 87540), (2420, 83163), (2508, 80245), (2918, 68970), (3135, 64196), (3630, 55442), (4180, 48147), (4377, 45980), (4598, 43770), (5836, 34485), (6270, 32098), (6897, 29180), (7260, 27721), (7295, 27588), (8754, 22990), (9196, 21885), (11495, 17508), (12540, 16049), (13794, 14590)]