275393580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5419}}^1$

素因数の和:5460

約数の個数: 144

約数和(自身を含む): 968835840

約数和(自身を除く): 693442260

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, 5419, 7260, 8470, 10164, 10838, 12705, 16257, 16940, 21676, 25410, 27095, 32514, 37933, 50820, 54190, 59609, 65028, 75866, 81285, 108380, 113799, 119218, 151732, 162570, 178827, 189665, 227598, 238436, 298045, 325140, 357654, 379330, 417263, 455196, 568995, 596090, 655699, 715308, 758660, 834526, 894135, 1137990, 1192180, 1251789, 1311398, 1669052, 1788270, 1967097, 2086315, 2275980, 2503578, 2622796, 3278495, 3576540, 3934194, 4172630, 4589893, 5007156, 6258945, 6556990, 7868388, 8345260, 9179786, 9835485, 12517890, 13113980, 13769679, 18359572, 19670970, 22949465, 25035780, 27539358, 39341940, 45898930, 55078716, 68848395, 91797860, 137696790, 275393580]

約数ペア:

[(1, 275393580), (2, 137696790), (3, 91797860), (4, 68848395), (5, 55078716), (6, 45898930), (7, 39341940), (10, 27539358), (11, 25035780), (12, 22949465), (14, 19670970), (15, 18359572), (20, 13769679), (21, 13113980), (22, 12517890), (28, 9835485), (30, 9179786), (33, 8345260), (35, 7868388), (42, 6556990), (44, 6258945), (55, 5007156), (60, 4589893), (66, 4172630), (70, 3934194), (77, 3576540), (84, 3278495), (105, 2622796), (110, 2503578), (121, 2275980), (132, 2086315), (140, 1967097), (154, 1788270), (165, 1669052), (210, 1311398), (220, 1251789), (231, 1192180), (242, 1137990), (308, 894135), (330, 834526), (363, 758660), (385, 715308), (420, 655699), (462, 596090), (484, 568995), (605, 455196), (660, 417263), (726, 379330), (770, 357654), (847, 325140), (924, 298045), (1155, 238436), (1210, 227598), (1452, 189665), (1540, 178827), (1694, 162570), (1815, 151732), (2310, 119218), (2420, 113799), (2541, 108380), (3388, 81285), (3630, 75866), (4235, 65028), (4620, 59609), (5082, 54190), (5419, 50820), (7260, 37933), (8470, 32514), (10164, 27095), (10838, 25410), (12705, 21676), (16257, 16940)]