387299220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7621}}^1$

素因数の和:7662

約数の個数: 144

約数和(自身を含む): 1362447744

約数和(自身を除く): 975148524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 7621, 8470, 10164, 12705, 15242, 16940, 22863, 25410, 30484, 38105, 45726, 50820, 53347, 76210, 83831, 91452, 106694, 114315, 152420, 160041, 167662, 213388, 228630, 251493, 266735, 320082, 335324, 419155, 457260, 502986, 533470, 586817, 640164, 800205, 838310, 922141, 1005972, 1066940, 1173634, 1257465, 1600410, 1676620, 1760451, 1844282, 2347268, 2514930, 2766423, 2934085, 3200820, 3520902, 3688564, 4610705, 5029860, 5532846, 5868170, 6454987, 7041804, 8802255, 9221410, 11065692, 11736340, 12909974, 13832115, 17604510, 18442820, 19364961, 25819948, 27664230, 32274935, 35209020, 38729922, 55328460, 64549870, 77459844, 96824805, 129099740, 193649610, 387299220]

約数ペア:

[(1, 387299220), (2, 193649610), (3, 129099740), (4, 96824805), (5, 77459844), (6, 64549870), (7, 55328460), (10, 38729922), (11, 35209020), (12, 32274935), (14, 27664230), (15, 25819948), (20, 19364961), (21, 18442820), (22, 17604510), (28, 13832115), (30, 12909974), (33, 11736340), (35, 11065692), (42, 9221410), (44, 8802255), (55, 7041804), (60, 6454987), (66, 5868170), (70, 5532846), (77, 5029860), (84, 4610705), (105, 3688564), (110, 3520902), (121, 3200820), (132, 2934085), (140, 2766423), (154, 2514930), (165, 2347268), (210, 1844282), (220, 1760451), (231, 1676620), (242, 1600410), (308, 1257465), (330, 1173634), (363, 1066940), (385, 1005972), (420, 922141), (462, 838310), (484, 800205), (605, 640164), (660, 586817), (726, 533470), (770, 502986), (847, 457260), (924, 419155), (1155, 335324), (1210, 320082), (1452, 266735), (1540, 251493), (1694, 228630), (1815, 213388), (2310, 167662), (2420, 160041), (2541, 152420), (3388, 114315), (3630, 106694), (4235, 91452), (4620, 83831), (5082, 76210), (7260, 53347), (7621, 50820), (8470, 45726), (10164, 38105), (12705, 30484), (15242, 25410), (16940, 22863)]