276816540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 1051061760

約数和(自身を除く): 774245220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 363, 364, 385, 390, 419, 420, 429, 455, 462, 484, 546, 572, 605, 660, 715, 726, 770, 780, 838, 847, 858, 910, 924, 1001, 1092, 1155, 1210, 1257, 1365, 1430, 1452, 1540, 1573, 1676, 1694, 1716, 1815, 1820, 2002, 2095, 2145, 2310, 2420, 2514, 2541, 2730, 2860, 2933, 3003, 3146, 3388, 3630, 4004, 4190, 4235, 4290, 4609, 4620, 4719, 5005, 5028, 5082, 5447, 5460, 5866, 6006, 6285, 6292, 7260, 7865, 8380, 8470, 8580, 8799, 9218, 9438, 10010, 10164, 10894, 11011, 11732, 12012, 12570, 12705, 13827, 14665, 15015, 15730, 16341, 16940, 17598, 18436, 18876, 20020, 21788, 22022, 23045, 23595, 25140, 25410, 27235, 27654, 29330, 30030, 31460, 32263, 32682, 33033, 35196, 38129, 43995, 44044, 46090, 47190, 50699, 50820, 54470, 55055, 55308, 58660, 59917, 60060, 64526, 65364, 66066, 69135, 76258, 81705, 87990, 92180, 94380, 96789, 101398, 108940, 110110, 114387, 119834, 129052, 132132, 138270, 152097, 152516, 161315, 163410, 165165, 175980, 179751, 190645, 193578, 202796, 220220, 228774, 239668, 253495, 276540, 299585, 304194, 322630, 326820, 330330, 354893, 359502, 381290, 387156, 419419, 457548, 483945, 506990, 571935, 599170, 608388, 645260, 659087, 660660, 709786, 719004, 760485, 762580, 838838, 898755, 967890, 1013980, 1064679, 1143870, 1198340, 1258257, 1318174, 1419572, 1520970, 1677676, 1774465, 1797510, 1935780, 1977261, 2097095, 2129358, 2287740, 2516514, 2636348, 3041940, 3295435, 3548930, 3595020, 3954522, 4194190, 4258716, 4613609, 5033028, 5323395, 6291285, 6590870, 7097860, 7909044, 8388380, 9227218, 9886305, 10646790, 12582570, 13181740, 13840827, 18454436, 19772610, 21293580, 23068045, 25165140, 27681654, 39545220, 46136090, 55363308, 69204135, 92272180, 138408270, 276816540]

約数ペア:

[(1, 276816540), (2, 138408270), (3, 92272180), (4, 69204135), (5, 55363308), (6, 46136090), (7, 39545220), (10, 27681654), (11, 25165140), (12, 23068045), (13, 21293580), (14, 19772610), (15, 18454436), (20, 13840827), (21, 13181740), (22, 12582570), (26, 10646790), (28, 9886305), (30, 9227218), (33, 8388380), (35, 7909044), (39, 7097860), (42, 6590870), (44, 6291285), (52, 5323395), (55, 5033028), (60, 4613609), (65, 4258716), (66, 4194190), (70, 3954522), (77, 3595020), (78, 3548930), (84, 3295435), (91, 3041940), (105, 2636348), (110, 2516514), (121, 2287740), (130, 2129358), (132, 2097095), (140, 1977261), (143, 1935780), (154, 1797510), (156, 1774465), (165, 1677676), (182, 1520970), (195, 1419572), (210, 1318174), (220, 1258257), (231, 1198340), (242, 1143870), (260, 1064679), (273, 1013980), (286, 967890), (308, 898755), (330, 838838), (363, 762580), (364, 760485), (385, 719004), (390, 709786), (419, 660660), (420, 659087), (429, 645260), (455, 608388), (462, 599170), (484, 571935), (546, 506990), (572, 483945), (605, 457548), (660, 419419), (715, 387156), (726, 381290), (770, 359502), (780, 354893), (838, 330330), (847, 326820), (858, 322630), (910, 304194), (924, 299585), (1001, 276540), (1092, 253495), (1155, 239668), (1210, 228774), (1257, 220220), (1365, 202796), (1430, 193578), (1452, 190645), (1540, 179751), (1573, 175980), (1676, 165165), (1694, 163410), (1716, 161315), (1815, 152516), (1820, 152097), (2002, 138270), (2095, 132132), (2145, 129052), (2310, 119834), (2420, 114387), (2514, 110110), (2541, 108940), (2730, 101398), (2860, 96789), (2933, 94380), (3003, 92180), (3146, 87990), (3388, 81705), (3630, 76258), (4004, 69135), (4190, 66066), (4235, 65364), (4290, 64526), (4609, 60060), (4620, 59917), (4719, 58660), (5005, 55308), (5028, 55055), (5082, 54470), (5447, 50820), (5460, 50699), (5866, 47190), (6006, 46090), (6285, 44044), (6292, 43995), (7260, 38129), (7865, 35196), (8380, 33033), (8470, 32682), (8580, 32263), (8799, 31460), (9218, 30030), (9438, 29330), (10010, 27654), (10164, 27235), (10894, 25410), (11011, 25140), (11732, 23595), (12012, 23045), (12570, 22022), (12705, 21788), (13827, 20020), (14665, 18876), (15015, 18436), (15730, 17598), (16341, 16940)]